Strip extraneous blank lines.

44 files changed, 7 insertions, 108 deletions

diff --git a/include/mupdf/fitz/buffer.h b/include/mupdf/fitz/buffer.h
index 70214b21..06aa53eb 100644
--- a/include/mupdf/fitz/buffer.h
+++ b/include/mupdf/fitz/buffer.h
@@ -157,5 +157,4 @@ void fz_md5_buffer(fz_context *ctx, fz_buffer *buffer, unsigned char digest[16])
 */
 size_t fz_buffer_extract(fz_context *ctx, fz_buffer *buf, unsigned char **data);
 
-
 #endif
diff --git a/include/mupdf/fitz/stream.h b/include/mupdf/fitz/stream.h
index 9baf0e0f..23a649bc 100644
--- a/include/mupdf/fitz/stream.h
+++ b/include/mupdf/fitz/stream.h
@@ -399,7 +399,6 @@ static inline unsigned int fz_read_rbits(fz_context *ctx, fz_stream *stm, int n)
 		x = stm->bits & ((1 << n) - 1);
 		stm->avail -= n;
 		stm->bits = stm->bits >> n;
-
 	}
 	else
 	{
@@ -412,7 +411,6 @@ static inline unsigned int fz_read_rbits(fz_context *ctx, fz_stream *stm, int n)
 
 		while (n > 8)
 		{
-
 			x = (fz_read_byte(ctx, stm) << used) | x;
 			n -= 8;
 			used += 8;
diff --git a/include/mupdf/helpers/mu-office-lib.h b/include/mupdf/helpers/mu-office-lib.h
index 1c856962..8d2afbb8 100644
--- a/include/mupdf/helpers/mu-office-lib.h
+++ b/include/mupdf/helpers/mu-office-lib.h
@@ -40,7 +40,6 @@
 #include <stddef.h> /* For size_t */
 #include "mupdf/fitz.h" /* For fz_context/fz_document/fz_page */
 
-
 /** Error type returned from most MuOffice functions
  *
  * 0 means no error
@@ -52,7 +51,6 @@
  */
 typedef int MuError;
 
-
 /** Errors returned to MuOfficeLoadingErrorFn
  *
  * Other values may also be returned.
@@ -80,7 +78,6 @@ typedef enum MuOfficeDocErrorType
 	MuOfficeDocErrorType_PasswordRequest = 0x1000
 } MuOfficeDocErrorType;
 
-
 /**
  *Structure holding the detail of the layout of a bitmap. b5g6r5 is assumed.
  */
@@ -92,7 +89,6 @@ typedef struct MuOfficeBitmap_s
 	int   lineSkip;
 } MuOfficeBitmap;
 
-
 /**
  * Structure defining a point
  *
@@ -147,7 +143,6 @@ typedef struct MuOfficeRenderArea_s
 	MuOfficeBox     renderArea;
 } MuOfficeRenderArea;
 
-
 typedef struct MuOfficeLib_s MuOfficeLib;
 typedef struct MuOfficeDoc_s MuOfficeDoc;
 typedef struct MuOfficePage_s MuOfficePage;
@@ -165,7 +160,6 @@ typedef struct MuOfficeRender_s MuOfficeRender;
 typedef void *(MuOfficeAllocFn)(void   *cookie,
 				size_t  size);
 
-
 /**
  * Callback function monitoring document loading
  *
@@ -184,7 +178,6 @@ typedef void (MuOfficeLoadingProgressFn)(void *cookie,
 					int   pagesLoaded,
 					int   complete);
 
-
 /**
  * Callback function used to monitor errors in the process of loading
  * a document.
@@ -196,8 +189,6 @@ typedef void (MuOfficeLoadingProgressFn)(void *cookie,
 typedef void (MuOfficeLoadingErrorFn)(	void                 *cookie,
 					MuOfficeDocErrorType  error);
 
-
-
 /**
  * Callback function used to monitor page changes
  *
@@ -231,7 +222,6 @@ typedef enum
 	MuOfficeDocType_IMG
 } MuOfficeDocType;
 
-
 /**
  * The possible results of a save operation
  */
@@ -243,7 +233,6 @@ typedef enum MuOfficeSaveResult
 }
 MuOfficeSaveResult;
 
-
 /**
  * Callback function used to monitor save operations.
  *
@@ -254,7 +243,6 @@ MuOfficeSaveResult;
 typedef void (MuOfficeSaveResultFn)(	void                 *cookie,
 					MuOfficeSaveResult result);
 
-
 /**
  * Create a MuOfficeLib instance.
  *
@@ -323,7 +311,6 @@ MuError MuOfficeLib_loadDocument(MuOfficeLib              *mu,
 				void                      *cookie,
 				MuOfficeDoc              **pDoc);
 
-
 /**
  * Perform MuPDF native operations on a given MuOfficeLib
  * instance.
@@ -341,7 +328,6 @@ MuError MuOfficeLib_loadDocument(MuOfficeLib              *mu,
  */
 MuError MuOfficeLib_run(MuOfficeLib *mu, void (*fn)(fz_context *ctx, void *arg), void *arg);
 
-
 /**
  * Provide the password for a document
  *
@@ -356,7 +342,6 @@ MuError MuOfficeLib_run(MuOfficeLib *mu, void (*fn)(fz_context *ctx, void *arg),
  */
 int MuOfficeDoc_providePassword(MuOfficeDoc *doc, const char *password);
 
-
 /**
  * Return the type of an open document
  *
@@ -366,7 +351,6 @@ int MuOfficeDoc_providePassword(MuOfficeDoc *doc, const char *password);
  */
 MuOfficeDocType MuOfficeDoc_docType(MuOfficeDoc *doc);
 
-
 /**
  * Return the number of pages of a document
  *
@@ -385,7 +369,6 @@ MuOfficeDocType MuOfficeDoc_docType(MuOfficeDoc *doc);
  */
 MuError MuOfficeDoc_getNumPages(MuOfficeDoc *doc, int *pNumPages);
 
-
 /**
  * Determine if the document has been modified
  *
@@ -395,7 +378,6 @@ MuError MuOfficeDoc_getNumPages(MuOfficeDoc *doc, int *pNumPages);
  */
 int MuOfficeDoc_hasBeenModified(MuOfficeDoc *doc);
 
-
 /**
  * Start a save operation
  *
@@ -411,7 +393,6 @@ MuError MuOfficeDoc_save(MuOfficeDoc         *doc,
 			MuOfficeSaveResultFn *resultFn,
 			void                 *cookie);
 
-
 /**
  * Stop a document loading. The document is not destroyed, but
  * no further content will be read from the file.
@@ -420,7 +401,6 @@ MuError MuOfficeDoc_save(MuOfficeDoc         *doc,
  */
 void MuOfficeDoc_abortLoad(MuOfficeDoc *doc);
 
-
 /**
  * Destroy a MuOfficeDoc object. Loading of the document is shutdown
  * and no further callbacks will be issued for the specified object.
@@ -429,7 +409,6 @@ void MuOfficeDoc_abortLoad(MuOfficeDoc *doc);
  */
 void MuOfficeDoc_destroy(MuOfficeDoc *doc);
 
-
 /**
  * Get a page of a document
  *
@@ -448,7 +427,6 @@ MuError MuOfficeDoc_getPage(	MuOfficeDoc          *doc,
 				void                 *cookie,
 				MuOfficePage        **pPage);
 
-
 /**
  * Perform MuPDF native operations on a given document.
  *
@@ -475,7 +453,6 @@ MuError MuOfficeDoc_getPage(	MuOfficeDoc          *doc,
  */
 MuError MuOfficeDoc_run(MuOfficeDoc *doc, void (*fn)(fz_context *ctx, fz_document *doc, void *arg), void *arg);
 
-
 /**
  * Destroy a page object
  *
@@ -487,7 +464,6 @@ MuError MuOfficeDoc_run(MuOfficeDoc *doc, void (*fn)(fz_context *ctx, fz_documen
  */
 void MuOfficePage_destroy(MuOfficePage *page);
 
-
 /**
  * Get the size of a page in pixels
  *
@@ -506,7 +482,6 @@ MuError MuOfficePage_getSize(	MuOfficePage *page,
 				float        *pWidth,
 				float        *pHeight);
 
-
 /**
  * Return the zoom factors necessary to render at to a given
  * size in pixels. (deprecated)
@@ -525,7 +500,6 @@ MuError MuOfficePage_calculateZoom(	MuOfficePage *page,
 					float        *pXZoom,
 					float        *pYZoom);
 
-
 /**
  * Get the size of a page in pixels for a specified zoom factor
  * (deprecated)
@@ -546,7 +520,6 @@ MuError MuOfficePage_getSizeForZoom(	MuOfficePage *page,
 					int          *pWidth,
 					int          *pHeight);
 
-
 /**
  * Perform MuPDF native operations on a given page.
  *
@@ -573,7 +546,6 @@ MuError MuOfficePage_getSizeForZoom(	MuOfficePage *page,
  */
 MuError MuOfficePage_run(MuOfficePage *page, void (*fn)(fz_context *ctx, fz_page *page, void *arg), void *arg);
 
-
 /**
  * Schedule the rendering of an area of document page to
  * an area of a bitmap.
@@ -609,7 +581,6 @@ MuError MuOfficePage_render(	MuOfficePage             *page,
 				void                     *cookie,
 				MuOfficeRender          **pRender);
 
-
 /**
  * Destroy a render
  *
diff --git a/include/mupdf/helpers/mu-threads.h b/include/mupdf/helpers/mu-threads.h
index 7cdd817b..77ee0b6c 100644
--- a/include/mupdf/helpers/mu-threads.h
+++ b/include/mupdf/helpers/mu-threads.h
@@ -168,7 +168,6 @@ void mu_lock_mutex(mu_mutex *mutex);
 */
 void mu_unlock_mutex(mu_mutex *mutex);
 
-
 /*
 	Everything under this point is implementation specific.
 	Only people looking to extend the capabilities of this
diff --git a/platform/android/viewer/jni/mupdf.c b/platform/android/viewer/jni/mupdf.c
index 55bcfb7a..71477b32 100644
--- a/platform/android/viewer/jni/mupdf.c
+++ b/platform/android/viewer/jni/mupdf.c
@@ -1541,7 +1541,6 @@ JNI_FN(MuPDFCore_textAsHtml)(JNIEnv * env, jobject thiz)
 		if (bArray == NULL)
 			fz_throw(ctx, FZ_ERROR_GENERIC, "Failed to make byteArray");
 		(*env)->SetByteArrayRegion(env, bArray, 0, len, (const jbyte *)data);
-
 	}
 	fz_always(ctx)
 	{
diff --git a/platform/gl/gl-main.c b/platform/gl/gl-main.c
index f708c760..05f6e686 100644
--- a/platform/gl/gl-main.c
+++ b/platform/gl/gl-main.c
@@ -287,7 +287,6 @@ void render_page(void)
 			break;
 		}
 	}
-
 }
 
 static void push_history(void)
diff --git a/platform/ios/Classes/MuDocumentController.m b/platform/ios/Classes/MuDocumentController.m
index ba18dee2..2a070b71 100644
--- a/platform/ios/Classes/MuDocumentController.m
+++ b/platform/ios/Classes/MuDocumentController.m
@@ -692,7 +692,6 @@ static void saveDoc(const char *current_path, fz_document *doc)
 
 - (void) onTick: (id)sender
 {
-
 	for (UIView<MuPageView> *view in canvas.subviews)
 	{
 		if (view.number == current)
diff --git a/platform/ios/Classes/MuPageViewNormal.m b/platform/ios/Classes/MuPageViewNormal.m
index 73a6f756..4f8a9202 100644
--- a/platform/ios/Classes/MuPageViewNormal.m
+++ b/platform/ios/Classes/MuPageViewNormal.m
@@ -1012,7 +1012,6 @@ static void updatePixmap(fz_document *doc, fz_display_list *page_list, fz_displa
 
 		[self layoutIfNeeded];
 	}
-
 }
 
 - (void) willRotate
diff --git a/platform/java/mupdf_native.c b/platform/java/mupdf_native.c
index 722444a2..c565f932 100644
--- a/platform/java/mupdf_native.c
+++ b/platform/java/mupdf_native.c
@@ -4730,7 +4730,6 @@ FUN(Page_textAsHtml)(JNIEnv *env, jobject self)
 		fz_printf(ctx, out, "<style>\n");
 		fz_print_stext_sheet(ctx, out, sheet);
 		fz_printf(ctx, out, "</style>\n</html>\n");
-
 	}
 	fz_always(ctx)
 	{
@@ -5164,7 +5163,6 @@ FUN(Buffer_writeBytesFrom)(JNIEnv *env, jobject self, jobject jbs, jint joff, ji
 		jni_rethrow(env, ctx);
 }
 
-
 JNIEXPORT void JNICALL
 FUN(Buffer_writeBuffer)(JNIEnv *env, jobject self, jobject jbuf)
 {
@@ -5611,7 +5609,6 @@ FUN(StructuredText_getBlocks)(JNIEnv *env, jobject self)
 
 					//  add this char's bbox to the containing span's bbox
 					fz_union_rect(&sbbox, &bbox);
-
 				}
 
 				//  set the span's bbox
@@ -5657,7 +5654,6 @@ FUN(StructuredText_getBlocks)(JNIEnv *env, jobject self)
 	return barr;
 }
 
-
 /* PDFDocument interface */
 
 JNIEXPORT void JNICALL
@@ -6123,7 +6119,6 @@ FUN(PDFDocument_addStreamString)(JNIEnv *env, jobject self, jstring jbuf, jobjec
 	return to_PDFObject_safe_own(ctx, env, self, ind);
 }
 
-
 JNIEXPORT jobject JNICALL
 FUN(PDFDocument_addPageBuffer)(JNIEnv *env, jobject self, jobject jmediabox, jint rotate, jobject jresources, jobject jcontents)
 {
@@ -6828,7 +6823,6 @@ FUN(PDFObject_writeRawStreamString)(JNIEnv *env, jobject self, jstring jstr)
 		jni_rethrow(env, ctx);
 }
 
-
 JNIEXPORT jobject JNICALL
 FUN(PDFObject_resolve)(JNIEnv *env, jobject self)
 {
diff --git a/platform/x11/pdfapp.c b/platform/x11/pdfapp.c
index f421f82f..2c4c8b78 100644
--- a/platform/x11/pdfapp.c
+++ b/platform/x11/pdfapp.c
@@ -1194,7 +1194,6 @@ void pdfapp_onkey(pdfapp_t *app, int c, int modifiers)
 
 	switch (c)
 	{
-
 	case 'q':
 		winclose(app);
 		break;
@@ -1506,7 +1505,6 @@ void pdfapp_onkey(pdfapp_t *app, int c, int modifiers)
 			pdfapp_search_in_direction(app, &panto, 1);
 		loadpage = 0;
 		break;
-
 	}
 
 	if (c < '0' || c > '9')
@@ -1886,7 +1884,6 @@ void pdfapp_onmouse(pdfapp_t *app, int x, int y, int btn, int modifiers, int sta
 		app->selr.y1 = fz_maxi(app->sely, y) - app->pany + irect.y0;
 		winrepaint(app);
 	}
-
 }
 
 void pdfapp_oncopy(pdfapp_t *app, unsigned short *ucsbuf, int ucslen)
diff --git a/platform/x11/win_main.c b/platform/x11/win_main.c
index e004380d..6a0d8a00 100644
--- a/platform/x11/win_main.c
+++ b/platform/x11/win_main.c
@@ -1172,7 +1172,6 @@ viewproc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 	case WM_APP:
 		pdfapp_reloadpage(&gapp);
 		break;
-
 	}
 
 	fflush(stdout);
diff --git a/platform/x11/x11_image.c b/platform/x11/x11_image.c
index 329a58b8..96bd298f 100644
--- a/platform/x11/x11_image.c
+++ b/platform/x11/x11_image.c
@@ -211,7 +211,6 @@ make_colormap(void)
 static void
 select_mode(void)
 {
-
 	int byteorder;
 	int byterev;
 	unsigned long rm, gm, bm;
diff --git a/scripts/find-blanks.awk b/scripts/find-blanks.awk
new file mode 100644
index 00000000..1d00609f
--- /dev/null
+++ b/scripts/find-blanks.awk
@@ -0,0 +1,6 @@
+BEGIN		{ last_char = "x"; }
+/^$/		{ if (last_char == "{") print(FILENAME, FNR); last_char = " "; next; }
+/^\s*{$/	{ last_char = "{"; next; }
+/ {$/		{ last_char = "{"; next; }
+/^\s*}$/	{ if (last_char == " ") print(FILENAME, FNR); last_char = "}"; next; }
+		{ last_char = "x"; }
diff --git a/source/fitz/bitmap.c b/source/fitz/bitmap.c
index f26cf935..046e7aa0 100644
--- a/source/fitz/bitmap.c
+++ b/source/fitz/bitmap.c
@@ -402,7 +402,6 @@ fz_band_writer *fz_new_pbm_band_writer(fz_context *ctx, fz_output *out)
 	return writer;
 }
 
-
 fz_band_writer *fz_new_pkm_band_writer(fz_context *ctx, fz_output *out)
 {
 	fz_band_writer *writer = fz_new_band_writer(ctx, fz_band_writer, out);
diff --git a/source/fitz/colorspace.c b/source/fitz/colorspace.c
index 63032951..21517db2 100644
--- a/source/fitz/colorspace.c
+++ b/source/fitz/colorspace.c
@@ -2097,9 +2097,7 @@ typedef struct fz_cached_color_converter
 {
 	fz_color_converter base;
 	fz_hash_table *hash;
-
-}
-fz_cached_color_converter;
+} fz_cached_color_converter;
 
 static void fz_cached_color_convert(fz_context *ctx, fz_color_converter *cc_, float *ds, const float *ss)
 {
diff --git a/source/fitz/draw-device.c b/source/fitz/draw-device.c
index c15a5296..739ee3bd 100644
--- a/source/fitz/draw-device.c
+++ b/source/fitz/draw-device.c
@@ -1458,7 +1458,6 @@ fz_draw_fill_image_mask(fz_context *ctx, fz_device *devp, fz_image *image, const
 
 		fz_paint_image_with_color(state->dest, &state->scissor, state->shape, pixmap, &local_ctm, colorbv, !(devp->hints & FZ_DONT_INTERPOLATE_IMAGES), devp->flags & FZ_DEVFLAG_GRIDFIT_AS_TILED);
 
-
 		if (state->blendmode & FZ_BLEND_KNOCKOUT)
 			fz_knockout_end(ctx, dev);
 	}
diff --git a/source/fitz/draw-glyph.c b/source/fitz/draw-glyph.c
index b3d4cb4c..bfd0af40 100644
--- a/source/fitz/draw-glyph.c
+++ b/source/fitz/draw-glyph.c
@@ -385,7 +385,6 @@ fz_render_glyph(fz_context *ctx, fz_font *font, int gid, fz_matrix *ctm, fz_colo
 #endif
 					drop_glyph_cache_entry(ctx, cache->lru_tail);
 				}
-
 			}
 		}
 unlock_and_return_val:
diff --git a/source/fitz/fitz-imp.h b/source/fitz/fitz-imp.h
index 169f422e..6cf488d1 100644
--- a/source/fitz/fitz-imp.h
+++ b/source/fitz/fitz-imp.h
@@ -89,5 +89,4 @@ void fz_new_output_context(fz_context *ctx);
 void fz_drop_output_context(fz_context *ctx);
 fz_output_context *fz_keep_output_context(fz_context *ctx);
 
-
 #endif
diff --git a/source/fitz/image.c b/source/fitz/image.c
index 2d18a87b..c7bbb3ad 100644
--- a/source/fitz/image.c
+++ b/source/fitz/image.c
@@ -500,7 +500,6 @@ pixmap_image_get_pixmap(fz_context *ctx, fz_image *image_, fz_irect *subarea, in
 	 * a pointer to the original 'tile'.
 	 */
 	return fz_keep_pixmap(ctx, image->tile); /* That's all we can give you! */
-
 }
 
 static void
diff --git a/source/fitz/load-jpx.c b/source/fitz/load-jpx.c
index 7f9e9734..ef99d154 100644
--- a/source/fitz/load-jpx.c
+++ b/source/fitz/load-jpx.c
@@ -178,7 +178,6 @@ jpx_write(unsigned char * pucData, short sComponent, unsigned long ulRow,
 						v -= sign;
 						*p = v << (8 - bps);
 					}
-
 				}
 
 				p += n;
diff --git a/source/fitz/load-pnm.c b/source/fitz/load-pnm.c
index 5c8fad61..21bf939c 100644
--- a/source/fitz/load-pnm.c
+++ b/source/fitz/load-pnm.c
@@ -111,7 +111,6 @@ pnm_read_white(fz_context *ctx, unsigned char *p, unsigned char *e, int single_l
 			if (p < e && iseol(*p))
 				p++;
 		}
-
 	}
 
 	return p;
@@ -295,7 +294,6 @@ pnm_ascii_read_image(fz_context *ctx, struct info *pnm, unsigned char *p, unsign
 						*dp++ = map_color(ctx, v, pnm->maxval, 255);
 					}
 		}
-
 	}
 
 	return img;
diff --git a/source/fitz/store.c b/source/fitz/store.c
index c85ceab2..c9a07428 100644
--- a/source/fitz/store.c
+++ b/source/fitz/store.c
@@ -166,7 +166,6 @@ do_reap(fz_context *ctx)
 		item->type->drop_key(ctx, item->key);
 		fz_free(ctx, item);
 	}
-
 }
 
 void fz_drop_key_storable(fz_context *ctx, const fz_key_storable *sc)
diff --git a/source/fitz/string.c b/source/fitz/string.c
index e9d8b086..e406cb03 100644
--- a/source/fitz/string.c
+++ b/source/fitz/string.c
@@ -183,7 +183,6 @@ fz_format_output_path(fz_context *ctx, char *path, size_t size, const char *fmt,
 	while (i > 0)
 		path[n++] = num[--i];
 	fz_strlcpy(path + n, p, size - n);
-
 }
 
 #define SEP(x) ((x)=='/' || (x) == 0)
diff --git a/source/fitz/svg-device.c b/source/fitz/svg-device.c
index 571ced0e..0d01ae64 100644
--- a/source/fitz/svg-device.c
+++ b/source/fitz/svg-device.c
@@ -979,7 +979,6 @@ svg_dev_end_mask(fz_context *ctx, fz_device *dev)
 	fz_printf(ctx, out, "\"/></mask>\n");
 	out = end_def(ctx, sdev);
 	fz_printf(ctx, out, "<g mask=\"url(#ma%d)\">\n", mask);
-
 }
 
 static void
diff --git a/source/fitz/text.c b/source/fitz/text.c
index a0e2abc8..454963b0 100644
--- a/source/fitz/text.c
+++ b/source/fitz/text.c
@@ -150,7 +150,6 @@ fz_bound_text(fz_context *ctx, const fz_text *text, const fz_stroke_state *strok
 					fz_union_rect(bbox, &gbox);
 				}
 			}
-
 		}
 	}
 
@@ -199,7 +198,6 @@ fz_clone_text(fz_context *ctx, const fz_text *text)
 			new_span->items = fz_malloc(ctx, span->len * sizeof(*span->items));
 			memcpy(new_span->items, span->items, span->len * sizeof(*span->items));
 			span = span->next;
-
 		}
 	}
 	fz_catch(ctx)
diff --git a/source/gprf/gprf-skeleton.c b/source/gprf/gprf-skeleton.c
index 8393ff0f..23a50fbe 100644
--- a/source/gprf/gprf-skeleton.c
+++ b/source/gprf/gprf-skeleton.c
@@ -52,7 +52,6 @@ fz_save_gproof(fz_context *ctx, const char *pdf_file, fz_document *doc, const ch
 		fz_write(ctx, out, pdf_file, strlen(pdf_file)+1);
 		fz_write(ctx, out, print_profile, strlen(print_profile) + 1);
 		fz_write(ctx, out, display_profile, strlen(display_profile) + 1);
-
 	}
 	fz_always(ctx)
 	{
diff --git a/source/helpers/mu-office-lib/mu-office-lib.c b/source/helpers/mu-office-lib/mu-office-lib.c
index e2e5f6f5..b21ca976 100644
--- a/source/helpers/mu-office-lib/mu-office-lib.c
+++ b/source/helpers/mu-office-lib/mu-office-lib.c
@@ -165,7 +165,6 @@ static fz_locks_context *init_muoffice_locks(MuOfficeLib *mu)
 	return &mu->locks;
 }
 
-
 MuError MuOfficeLib_create(MuOfficeLib **pMu)
 {
 	MuOfficeLib *mu;
@@ -220,7 +219,6 @@ void MuOfficeLib_destroy(MuOfficeLib *mu)
 	Pal_Mem_free(mu);
 }
 
-
 /**
  * Perform MuPDF native operations on a given MuOfficeLib
  * instance.
@@ -486,7 +484,6 @@ int MuOfficeDoc_providePassword(MuOfficeDoc *doc, const char *password)
 	return MuError_OK;
 }
 
-
 /**
  * Return the type of an open document
  *
@@ -499,7 +496,6 @@ MuOfficeDocType MuOfficeDoc_docType(MuOfficeDoc *doc)
 	return /* FIXME */MuOfficeDocType_PDF;
 }
 
-
 static void
 ensure_doc_loaded(MuOfficeDoc *doc)
 {
@@ -509,7 +505,6 @@ ensure_doc_loaded(MuOfficeDoc *doc)
 	mu_destroy_thread(&doc->thread);
 }
 
-
 /**
  * Return the number of pages of a document
  *
@@ -553,7 +548,6 @@ MuError MuOfficeDoc_getNumPages(MuOfficeDoc *doc, int *pNumPages)
 	return err;
 }
 
-
 /**
  * Determine if the document has been modified
  *
@@ -586,7 +580,6 @@ int MuOfficeDoc_hasBeenModified(MuOfficeDoc *doc)
 	return modified;
 }
 
-
 /**
  * Start a save operation
  *
@@ -605,7 +598,6 @@ MuError MuOfficeDoc_save(	MuOfficeDoc          *doc,
 	return MuError_NotImplemented; /* FIXME */
 }
 
-
 /**
  * Stop a document loading. The document is not destroyed, but
  * no further content will be read from the file.
@@ -624,7 +616,6 @@ void MuOfficeDoc_abortLoad(MuOfficeDoc *doc)
 	mu_trigger_semaphore(&doc->password_sem);
 }
 
-
 /**
  * Destroy a MuOfficeDoc object. Loading of the document is shutdown
  * and no further callbacks will be issued for the specified object.
@@ -703,7 +694,6 @@ MuError MuOfficeDoc_getPage(	MuOfficeDoc          *doc,
 	return err;
 }
 
-
 /**
  * Perform MuPDF native operations on a given document.
  *
@@ -758,7 +748,6 @@ MuError MuOfficeDoc_run(MuOfficeDoc *doc, void (*fn)(fz_context *ctx, fz_documen
 	return err;
 }
 
-
 /**
  * Destroy a page object
  *
@@ -789,7 +778,6 @@ void MuOfficePage_destroy(MuOfficePage *page)
 	fz_free(doc->ctx, page);
 }
 
-
 /**
  * Get the size of a page in pixels
  *
@@ -830,7 +818,6 @@ MuError MuOfficePage_getSize(	MuOfficePage *page,
 	return MuError_OK;
 }
 
-
 /**
  * Return the zoom factors necessary to render at to a given
  * size in pixels. (deprecated)
@@ -874,7 +861,6 @@ MuError MuOfficePage_calculateZoom(	MuOfficePage *page,
 	return MuError_OK;
 }
 
-
 /**
  * Get the size of a page in pixels for a specified zoom factor
  * (deprecated)
@@ -1056,7 +1042,6 @@ fail:
 	fz_drop_context(ctx);
 }
 
-
 /**
  * Schedule the rendering of an area of document page to
  * an area of a bitmap.
diff --git a/source/html/html-layout.c b/source/html/html-layout.c
index 379cd3e8..91297f10 100644
--- a/source/html/html-layout.c
+++ b/source/html/html-layout.c
@@ -734,7 +734,6 @@ static void generate_boxes(fz_context *ctx, fz_xml *node, fz_html_box *top,
 						if (href)
 							box->href = fz_pool_strdup(ctx, g->pool, href);
 					}
-
 				}
 				else
 				{
@@ -2423,7 +2422,6 @@ static void fragment_cb(const uint32_t *fragment,
 		if (data->flow->type == FLOW_SPACE)
 		{
 			len = 1;
-
 		}
 		else if (data->flow->type == FLOW_BREAK || data->flow->type == FLOW_SBREAK ||
 				data->flow->type == FLOW_SHYPHEN || data->flow->type == FLOW_ANCHOR)
diff --git a/source/pdf/pdf-annot-edit.c b/source/pdf/pdf-annot-edit.c
index 09937c5e..fc6629c1 100644
--- a/source/pdf/pdf-annot-edit.c
+++ b/source/pdf/pdf-annot-edit.c
@@ -358,7 +358,6 @@ pdf_set_annot_interior_color(fz_context *ctx, pdf_annot *annot, int n, const flo
 	pdf_set_annot_color_imp(ctx, annot, PDF_NAME_IC, n, color);
 }
 
-
 int pdf_annot_quad_point_count(fz_context *ctx, pdf_annot *annot)
 {
 	pdf_obj *quad_points = pdf_dict_get(ctx, annot->obj, PDF_NAME_QuadPoints);
diff --git a/source/pdf/pdf-colorspace.c b/source/pdf/pdf-colorspace.c
index 18a4aa17..bfdaf6e9 100644
--- a/source/pdf/pdf-colorspace.c
+++ b/source/pdf/pdf-colorspace.c
@@ -203,7 +203,6 @@ load_indexed(fz_context *ctx, pdf_document *doc, pdf_obj *array)
 static fz_colorspace *
 pdf_load_colorspace_imp(fz_context *ctx, pdf_document *doc, pdf_obj *obj)
 {
-
 	if (pdf_obj_marked(ctx, obj))
 		fz_throw(ctx, FZ_ERROR_GENERIC, "Recursion in colorspace definition");
 
diff --git a/source/pdf/pdf-device.c b/source/pdf/pdf-device.c
index f2fd75fc..6c02377c 100644
--- a/source/pdf/pdf-device.c
+++ b/source/pdf/pdf-device.c
@@ -145,7 +145,6 @@ pdf_dev_stroke_state(fz_context *ctx, pdf_device *pdev, const fz_stroke_state *s
 		for (i = 0; i < stroke_state->dash_len; i++)
 			fz_buffer_printf(ctx, gs->buf, "%c%f", (i == 0 ? '[' : ' '), stroke_state->dash_list[i]);
 		fz_buffer_printf(ctx, gs->buf, "]%f d\n", stroke_state->dash_phase);
-
 	}
 	fz_drop_stroke_state(ctx, gs->stroke_state);
 	gs->stroke_state = fz_keep_stroke_state(ctx, stroke_state);
diff --git a/source/pdf/pdf-function.c b/source/pdf/pdf-function.c
index b319dd97..db76ba4b 100644
--- a/source/pdf/pdf-function.c
+++ b/source/pdf/pdf-function.c
@@ -138,7 +138,6 @@ pdf_print_ps_stack(fz_context *ctx, fz_output *out, ps_stack *st)
 	}
 
 	fz_printf(ctx, out, "\n");
-
 }
 
 static void
diff --git a/source/pdf/pdf-layer.c b/source/pdf/pdf-layer.c
index fc29c9d3..d86f16af 100644
--- a/source/pdf/pdf-layer.c
+++ b/source/pdf/pdf-layer.c
@@ -79,7 +79,6 @@ pdf_count_layer_configs(fz_context *ctx, pdf_document *doc)
 	return doc->ocg->num_configs;
 }
 
-
 static int
 count_entries(fz_context *ctx, pdf_obj *obj)
 {
diff --git a/source/pdf/pdf-object.c b/source/pdf/pdf-object.c
index 8d2e2ae4..81a29bc7 100644
--- a/source/pdf/pdf-object.c
+++ b/source/pdf/pdf-object.c
@@ -523,7 +523,6 @@ pdf_objcmp(fz_context *ctx, pdf_obj *a, pdf_obj *b)
 				return 1;
 		}
 		return 0;
-
 	}
 	return 1;
 }
diff --git a/source/pdf/pdf-op-filter.c b/source/pdf/pdf-op-filter.c
index f5a0958d..e3cbf4ce 100644
--- a/source/pdf/pdf-op-filter.c
+++ b/source/pdf/pdf-op-filter.c
@@ -1122,7 +1122,6 @@ pdf_drop_filter_processor(fz_context *ctx, pdf_processor *proc)
 pdf_processor *
 pdf_new_filter_processor(fz_context *ctx, pdf_processor *chain, pdf_document *doc, pdf_obj *old_rdb, pdf_obj *new_rdb)
 {
-
 	pdf_filter_processor *proc = pdf_new_processor(ctx, sizeof *proc);
 	{
 		proc->super.drop_processor = pdf_drop_filter_processor;
diff --git a/source/pdf/pdf-op-run.c b/source/pdf/pdf-op-run.c
index 29031657..a3ea895d 100644
--- a/source/pdf/pdf-op-run.c
+++ b/source/pdf/pdf-op-run.c
@@ -530,7 +530,6 @@ pdf_show_image(fz_context *ctx, pdf_run_processor *pr, fz_image *image)
 
 	if (!image->colorspace)
 	{
-
 		switch (gstate->fill.kind)
 		{
 		case PDF_MAT_NONE:
diff --git a/source/pdf/pdf-pkcs7.c b/source/pdf/pdf-pkcs7.c
index fabe796f..b2139146 100644
--- a/source/pdf/pdf-pkcs7.c
+++ b/source/pdf/pdf-pkcs7.c
@@ -694,7 +694,6 @@ int pdf_check_signature(fz_context *ctx, pdf_document *doc, pdf_widget *widget,
 			res = 0;
 			fz_strlcpy(ebuf, "Not signed", ebufsize);
 		}
-
 	}
 	fz_always(ctx)
 	{
diff --git a/source/pdf/pdf-repair.c b/source/pdf/pdf-repair.c
index a68800d0..88c0be55 100644
--- a/source/pdf/pdf-repair.c
+++ b/source/pdf/pdf-repair.c
@@ -508,7 +508,6 @@ pdf_repair_xref(fz_context *ctx, pdf_document *doc)
 				num = 0;
 				gen = 0;
 			}
-
 		}
 
 		if (listlen == 0)
diff --git a/source/pdf/pdf-shade.c b/source/pdf/pdf-shade.c
index dd0a9e0a..1689fcfc 100644
--- a/source/pdf/pdf-shade.c
+++ b/source/pdf/pdf-shade.c
@@ -252,7 +252,6 @@ pdf_load_mesh_params(fz_context *ctx, pdf_document *doc, fz_shade *shade, pdf_ob
 static void
 pdf_load_type4_shade(fz_context *ctx, pdf_document *doc, fz_shade *shade, pdf_obj *dict, int funcs, fz_function **func)
 {
-
 	pdf_load_mesh_params(ctx, doc, shade, dict);
 
 	if (funcs > 0)
@@ -264,7 +263,6 @@ pdf_load_type4_shade(fz_context *ctx, pdf_document *doc, fz_shade *shade, pdf_ob
 static void
 pdf_load_type5_shade(fz_context *ctx, pdf_document *doc, fz_shade *shade, pdf_obj *dict, int funcs, fz_function **func)
 {
-
 	pdf_load_mesh_params(ctx, doc, shade, dict);
 
 	if (funcs > 0)
@@ -278,7 +276,6 @@ pdf_load_type5_shade(fz_context *ctx, pdf_document *doc, fz_shade *shade, pdf_ob
 static void
 pdf_load_type6_shade(fz_context *ctx, pdf_document *doc, fz_shade *shade, pdf_obj *dict, int funcs, fz_function **func)
 {
-
 	pdf_load_mesh_params(ctx, doc, shade, dict);
 
 	if (funcs > 0)
@@ -290,7 +287,6 @@ pdf_load_type6_shade(fz_context *ctx, pdf_document *doc, fz_shade *shade, pdf_ob
 static void
 pdf_load_type7_shade(fz_context *ctx, pdf_document *doc, fz_shade *shade, pdf_obj *dict, int funcs, fz_function **func)
 {
-
 	pdf_load_mesh_params(ctx, doc, shade, dict);
 
 	if (funcs > 0)
diff --git a/source/pdf/pdf-write.c b/source/pdf/pdf-write.c
index 645d0539..94379f4e 100644
--- a/source/pdf/pdf-write.c
+++ b/source/pdf/pdf-write.c
@@ -160,7 +160,6 @@ page_objects_create(fz_context *ctx)
 	po->cap = initial_cap;
 	po->len = 0;
 	return po;
-
 }
 
 static void
@@ -931,7 +930,6 @@ static void page_objects_list_renumber(pdf_write_state *opts)
 static void
 mark_all(fz_context *ctx, pdf_document *doc, pdf_write_state *opts, pdf_obj *val, int flag, int page)
 {
-
 	if (pdf_mark_obj(ctx, val))
 		return;
 
@@ -981,7 +979,6 @@ mark_all(fz_context *ctx, pdf_document *doc, pdf_write_state *opts, pdf_obj *val
 static int
 mark_pages(fz_context *ctx, pdf_document *doc, pdf_write_state *opts, pdf_obj *val, int pagenum)
 {
-
 	if (pdf_mark_obj(ctx, val))
 		return pagenum;
 
@@ -1593,7 +1590,6 @@ static void addhexfilter(fz_context *ctx, pdf_document *doc, pdf_obj *dict)
 		pdf_dict_put(ctx, dict, PDF_NAME_Filter, f);
 		if (dp)
 			pdf_dict_put(ctx, dict, PDF_NAME_DecodeParms, dp);
-
 	}
 	fz_always(ctx)
 	{
@@ -1602,7 +1598,6 @@ static void addhexfilter(fz_context *ctx, pdf_document *doc, pdf_obj *dict)
 	}
 	fz_catch(ctx)
 		fz_rethrow(ctx);
-
 }
 
 static fz_buffer *deflatebuf(fz_context *ctx, unsigned char *p, size_t n)
diff --git a/source/pdf/pdf-xref.c b/source/pdf/pdf-xref.c
index b20aaee4..88182adf 100644
--- a/source/pdf/pdf-xref.c
+++ b/source/pdf/pdf-xref.c
@@ -1812,7 +1812,6 @@ pdf_obj_read(fz_context *ctx, pdf_document *doc, fz_off_t *offset, int *nump, pd
 static void
 pdf_load_hinted_page(fz_context *ctx, pdf_document *doc, int pagenum)
 {
-
 	if (!doc->hints_loaded || !doc->linear_page_refs)
 		return;
 
@@ -1836,7 +1835,6 @@ pdf_load_hinted_page(fz_context *ctx, pdf_document *doc, int pagenum)
 		fz_rethrow_if(ctx, FZ_ERROR_TRYLATER);
 		/* Silently swallow the error and proceed as normal */
 	}
-
 }
 
 static int
diff --git a/source/tools/mudraw.c b/source/tools/mudraw.c
index 16163b3e..95b3440b 100644
--- a/source/tools/mudraw.c
+++ b/source/tools/mudraw.c
@@ -1196,7 +1196,6 @@ static inline int iswhite(int ch)
 		ch == '\014' || ch == '\015' || ch == '\040';
 }
 
-
 static void apply_layer_config(fz_context *ctx, fz_document *doc, const char *lc)
 {
 	pdf_document *pdoc = pdf_specifics(ctx, doc);
@@ -1290,7 +1289,6 @@ static void apply_layer_config(fz_context *ctx, fz_document *doc, const char *lc
 	}
 }
 
-
 #ifdef MUDRAW_STANDALONE
 int main(int argc, char **argv)
 #else
diff --git a/source/tools/pdfextract.c b/source/tools/pdfextract.c
index ff26229d..4104cc20 100644
--- a/source/tools/pdfextract.c
+++ b/source/tools/pdfextract.c
@@ -130,7 +130,6 @@ static void saveimage(int num)
 	}
 	fz_catch(ctx)
 		fz_rethrow(ctx);
-
 }
 
 static void savefont(pdf_obj *dict, int num)
diff --git a/source/tools/pdfinfo.c b/source/tools/pdfinfo.c
index e9821824..e6b37709 100644
--- a/source/tools/pdfinfo.c
+++ b/source/tools/pdfinfo.c
@@ -650,8 +650,6 @@ gatherresourceinfo(fz_context *ctx, globals *glo, int page, pdf_obj *rsrc, int s
 		pdf_unmark_obj(ctx, rsrc);
 	fz_catch(ctx)
 		fz_rethrow(ctx);
-
-
 }
 
 static void