Fix whitespace.

22 files changed, 10 insertions, 38 deletions

diff --git a/apps/jstest_main.c b/apps/jstest_main.c
index f3ba0fc5..7ef197b9 100644
--- a/apps/jstest_main.c
+++ b/apps/jstest_main.c
@@ -290,7 +290,6 @@ static void unescape_string(char *d, const char *s)
 	*d = 0;
 }
 
-
 int
 main(int argc, char *argv[])
 {
diff --git a/apps/pdfapp.c b/apps/pdfapp.c
index d26071b5..40b57e1a 100644
--- a/apps/pdfapp.c
+++ b/apps/pdfapp.c
@@ -580,7 +580,6 @@ static void pdfapp_updatepage(pdfapp_t *app)
 		fz_free_device(idev);
 	}
 
-
 	pdfapp_showpage(app, 0, 0, 1, 0);
 }
 
diff --git a/cbz/mucbz.c b/cbz/mucbz.c
index 05119938..b06851fe 100644
--- a/cbz/mucbz.c
+++ b/cbz/mucbz.c
@@ -370,7 +370,6 @@ cbz_image_to_pixmap(fz_context *ctx, fz_image *image_, int x, int w)
 	return fz_keep_pixmap(ctx, image->pix);
 }
 
-
 cbz_page *
 cbz_load_page(cbz_document *doc, int number)
 {
diff --git a/doc/multi-threaded.c b/doc/multi-threaded.c
index 70f66660..7d6c34a4 100644
--- a/doc/multi-threaded.c
+++ b/doc/multi-threaded.c
@@ -68,7 +68,6 @@ struct data {
 	fz_pixmap *pix;
 };
 
-
 // This is the function run by each rendering function. It takes
 // pointer to an instance of the data structure described above and
 // renders the display list into the pixmap before exiting.
diff --git a/draw/draw_simple_scale.c b/draw/draw_simple_scale.c
index 4957b20d..811bae13 100644
--- a/draw/draw_simple_scale.c
+++ b/draw/draw_simple_scale.c
@@ -1242,7 +1242,7 @@ fz_scale_pixmap_cached(fz_context *ctx, fz_pixmap *src, float x, float y, float
 		return NULL;
 
 	/* Clamp small ranges of w and h */
-        if (w <= -1)
+	if (w <= -1)
 	{
 	}
 	else if (w < 0)
@@ -1253,7 +1253,7 @@ fz_scale_pixmap_cached(fz_context *ctx, fz_pixmap *src, float x, float y, float
 	{
 		w = 1;
 	}
-        if (h <= -1)
+	if (h <= -1)
 	{
 	}
 	else if (h < 0)
diff --git a/fitz/fitz-internal.h b/fitz/fitz-internal.h
index ed18b9d6..75283a49 100644
--- a/fitz/fitz-internal.h
+++ b/fitz/fitz-internal.h
@@ -95,7 +95,6 @@ extern void __gnu_mcount_nc(void);
 #endif
 #endif
 
-
 /*
  * Basic runtime and utility functions
  */
@@ -1460,8 +1459,6 @@ void fz_end_tile(fz_device *dev);
 
 fz_device *fz_new_device(fz_context *ctx, void *user);
 
-
-
 /*
  * Plotting functions.
  */
diff --git a/fitz/fitz.h b/fitz/fitz.h
index a0f29dd9..8e3bcfae 100644
--- a/fitz/fitz.h
+++ b/fitz/fitz.h
@@ -236,7 +236,6 @@ struct fz_error_context_s
 void fz_var_imp(void *);
 #define fz_var(var) fz_var_imp((void *)&(var))
 
-
 /*
 	Exception macro definitions. Just treat these as a black box - pay no
 	attention to the man behind the curtain.
@@ -266,7 +265,6 @@ void fz_rethrow(fz_context *);
 void fz_warn(fz_context *ctx, const char *fmt, ...) __printflike(2, 3);
 const char *fz_caught(fz_context *ctx);
 
-
 /*
 	fz_flush_warnings: Flush any repeated warnings.
 
@@ -854,7 +852,6 @@ struct fz_matrix_s
 	float a, b, c, d, e, f;
 };
 
-
 /*
 	fz_identity: Identity transform matrix.
 */
@@ -2908,7 +2905,6 @@ int fz_choice_widget_value(fz_interactive *idoc, fz_widget *tw, char *opts[]);
 */
 void fz_choice_widget_set_value(fz_interactive *idoc, fz_widget *tw, int n, char *opts[]);
 
-
 /*
 	Document events: the objects via which MuPDF informs the calling app
 	of occurrences emanating from the document, possibly from user interaction
@@ -3099,7 +3095,7 @@ struct fz_write_options_s
 	int do_linear; /* If non-zero then write linearised. */
 	int continue_on_error; /* If non-zero, errors are (optionally)
 					counted and writing continues. */
-	int *errors;   /* Pointer to a place to store a count of errors */
+	int *errors; /* Pointer to a place to store a count of errors */
 };
 
 /*	An enumeration of bitflags to use in the above 'do_expand' field of
diff --git a/fitz/res_path.c b/fitz/res_path.c
index 8bb5d778..f8d1e8ce 100644
--- a/fitz/res_path.c
+++ b/fitz/res_path.c
@@ -469,7 +469,6 @@ fz_new_stroke_state(fz_context *ctx)
 	return fz_new_stroke_state_with_len(ctx, 0);
 }
 
-
 fz_stroke_state *
 fz_unshare_stroke_state_with_len(fz_context *ctx, fz_stroke_state *shared, int len)
 {
diff --git a/fitz/stm_comp_buf.c b/fitz/stm_comp_buf.c
index a8ed3f4f..e6a167b5 100644
--- a/fitz/stm_comp_buf.c
+++ b/fitz/stm_comp_buf.c
@@ -13,7 +13,6 @@ fz_free_compressed_buffer(fz_context *ctx, fz_compressed_buffer *buf)
 	fz_free(ctx, buf);
 }
 
-
 fz_stream *
 fz_open_image_decomp_stream(fz_context *ctx, fz_compressed_buffer *buffer, int *l2factor)
 {
diff --git a/fitz/stm_output.c b/fitz/stm_output.c
index de3d185e..f438a5b1 100644
--- a/fitz/stm_output.c
+++ b/fitz/stm_output.c
@@ -62,4 +62,4 @@ fz_new_output_buffer(fz_context *ctx, fz_buffer *buf)
 	out->printf = buffer_printf;
 	out->close = NULL;
 	return out;
-}
\ No newline at end of file
+}
diff --git a/pdf/pdf_device.c b/pdf/pdf_device.c
index aea5593f..36a0e89c 100644
--- a/pdf/pdf_device.c
+++ b/pdf/pdf_device.c
@@ -282,7 +282,6 @@ send_image(pdf_device *pdev, fz_image *image, int mask, int smask)
 		if (bpc)
 			pdf_dict_puts_drop(imobj, "BitsPerComponent", pdf_new_int(ctx, bpc));
 
-
 		imref = pdf_new_ref(pdev->xref, imobj);
 		pdf_update_stream(pdev->xref, pdf_to_num(imref), buffer);
 		pdf_dict_puts_drop(imobj, "Length", pdf_new_int(ctx, buffer->len));
@@ -598,7 +597,6 @@ pdf_dev_tm(pdf_device *pdev, const fz_matrix *tm)
 	gs->tm = *tm;
 }
 
-
 static void
 pdf_dev_push_new_buf(pdf_device *pdev, fz_buffer *buf, void (*on_pop)(pdf_device*,void *), void *on_pop_arg)
 {
diff --git a/pdf/pdf_form.c b/pdf/pdf_form.c
index bdab08e7..c57608c0 100644
--- a/pdf/pdf_form.c
+++ b/pdf/pdf_form.c
@@ -51,7 +51,6 @@ enum
 	Display_NoView
 };
 
-
 enum
 {
 	Q_Left = 0,
@@ -1057,8 +1056,7 @@ static int get_matrix(pdf_document *doc, pdf_xobject *form, int q, fz_matrix *mt
 					coef_i = MATRIX_COEFS-1;
 				}
 
-				coefs[coef_i++] = tok == PDF_TOK_INT ? lbuf.i
-													 : lbuf.f;
+				coefs[coef_i++] = tok == PDF_TOK_INT ? lbuf.i : lbuf.f;
 			}
 			else
 			{
@@ -1647,7 +1645,7 @@ static pdf_obj *specified_fields(pdf_document *doc, pdf_obj *fields, int exclude
 	pdf_obj *form = pdf_dict_getp(doc->trailer, "Root/AcroForm/Fields");
 	int i, n;
 	pdf_obj *result = pdf_new_array(ctx, 0);
-	pdf_obj *nil  = NULL;
+	pdf_obj *nil = NULL;
 
 	fz_var(nil);
 	fz_try(ctx)
@@ -2539,7 +2537,7 @@ void pdf_field_set_fill_color(pdf_document *doc, pdf_obj *field, pdf_obj *col)
 {
 	/* col == NULL mean transparent, but we can simply pass it on as with
 	 * non-NULL values because pdf_dict_putp interprets a NULL value as
-	 " delete */
+	 * delete */
 	pdf_dict_putp(field, "MK/BG", col);
 	pdf_field_mark_dirty(doc->ctx, field);
 }
@@ -2595,7 +2593,7 @@ fz_rect *fz_bound_widget(fz_widget *widget, fz_rect *rect)
 
 	if (rect == NULL)
 		return NULL;
-	*rect = annot->pagerect; 
+	*rect = annot->pagerect;
 
 	return rect;
 }
diff --git a/pdf/pdf_interpret.c b/pdf/pdf_interpret.c
index 3021196c..d5bf4cd2 100644
--- a/pdf/pdf_interpret.c
+++ b/pdf/pdf_interpret.c
@@ -984,7 +984,6 @@ copy_state(fz_context *ctx, pdf_gstate *gs, pdf_gstate *old)
 		pdf_keep_xobject(ctx, gs->softmask);
 }
 
-
 static pdf_csi *
 pdf_new_csi(pdf_document *xref, fz_device *dev, const fz_matrix *ctm, char *event, fz_cookie *cookie, pdf_gstate *gstate, int nested)
 {
@@ -1421,7 +1420,6 @@ pdf_run_xobject(pdf_csi *csi, pdf_obj *resources, pdf_xobject *xobj, const fz_ma
 			{
 				pdf_xobject *softmask = gstate->softmask;
 
-
 				gstate->softmask = NULL;
 				popmask = 1;
 
diff --git a/pdf/pdf_js.c b/pdf/pdf_js.c
index 6f3db814..0060061f 100644
--- a/pdf/pdf_js.c
+++ b/pdf/pdf_js.c
@@ -147,7 +147,6 @@ static pdf_obj *load_color(fz_context *ctx, pdf_jsimp *imp, pdf_jsimp_obj *val)
 	int i;
 	int n;
 
-
 	n = pdf_jsimp_array_len(imp, val);
 
 	/* The only legitimate color expressed as an array of length 1
diff --git a/pdf/pdf_js_none.c b/pdf/pdf_js_none.c
index 5a57d6ca..8d129609 100644
--- a/pdf/pdf_js_none.c
+++ b/pdf/pdf_js_none.c
@@ -60,4 +60,4 @@ void pdf_js_execute_count(pdf_js *js, char *code, int count)
 int pdf_js_supported()
 {
 	return 0;
-}
\ No newline at end of file
+}
diff --git a/pdf/pdf_jsimp_cpp.c b/pdf/pdf_jsimp_cpp.c
index d47ffc8d..c521f239 100644
--- a/pdf/pdf_jsimp_cpp.c
+++ b/pdf/pdf_jsimp_cpp.c
@@ -6,7 +6,6 @@
 #include "mupdf-internal.h"
 #include "pdf_jsimp_cpp.h"
 
-
 pdf_jsimp *pdf_new_jsimp(fz_context *ctx, void *jsctx)
 {
 	pdf_jsimp *jsi = NULL;
diff --git a/pdf/pdf_jsimp_cpp.h b/pdf/pdf_jsimp_cpp.h
index a35e9733..83af1d23 100644
--- a/pdf/pdf_jsimp_cpp.h
+++ b/pdf/pdf_jsimp_cpp.h
@@ -1,7 +1,6 @@
 /* C++ version of the pdf_jsimp api. C++ cannot safely call fz_throw,
  * so C++ implementations return explicit errors in char * form. */
 
-
 fz_context *pdf_jsimp_ctx_cpp(pdf_jsimp *imp);
 const char *pdf_new_jsimp_cpp(fz_context *ctx, void *jsctx, pdf_jsimp **imp);
 const char *pdf_drop_jsimp_cpp(pdf_jsimp *imp);
diff --git a/pdf/pdf_store.c b/pdf/pdf_store.c
index 2b20fca1..530229d3 100644
--- a/pdf/pdf_store.c
+++ b/pdf/pdf_store.c
@@ -75,4 +75,3 @@ pdf_remove_item(fz_context *ctx, fz_store_free_fn *free, pdf_obj *key)
 {
 	fz_remove_item(ctx, free, key, &pdf_obj_store_type);
 }
-
diff --git a/pdf/pdf_type3.c b/pdf/pdf_type3.c
index 8dd780dd..047f9ef1 100644
--- a/pdf/pdf_type3.c
+++ b/pdf/pdf_type3.c
@@ -14,7 +14,6 @@ pdf_t3_free_resources(void *doc, void *rdb_)
 	pdf_drop_obj(rdb);
 }
 
-
 pdf_font_desc *
 pdf_load_type3_font(pdf_document *xref, pdf_obj *rdb, pdf_obj *dict)
 {
diff --git a/pdf/pdf_write.c b/pdf/pdf_write.c
index 8823c100..2c0ca0b4 100644
--- a/pdf/pdf_write.c
+++ b/pdf/pdf_write.c
@@ -5,7 +5,6 @@
 /* #define DEBUG_HEAP_SORT */
 /* #define DEBUG_WRITING */
 
-
 typedef struct pdf_write_options_s pdf_write_options;
 
 /*
@@ -1394,7 +1393,6 @@ update_linearization_params(pdf_document *xref, pdf_write_options *opts)
 	pdf_set_int(opts->hints_length, opts->hintstream_len);
 }
 
-
 /*
  * Make sure we have loaded objects from object streams.
  */
@@ -2191,7 +2189,6 @@ static void dump_object_details(pdf_document *xref, pdf_write_options *opts)
 }
 #endif
 
-
 void pdf_write_document(pdf_document *xref, char *filename, fz_write_options *fz_opts)
 {
 	int lastfree;
diff --git a/pdf/pdf_xobject.c b/pdf/pdf_xobject.c
index a334392f..525c04ae 100644
--- a/pdf/pdf_xobject.c
+++ b/pdf/pdf_xobject.c
@@ -79,7 +79,7 @@ pdf_load_xobject(pdf_document *xref, pdf_obj *dict)
 
 			form->isolated = pdf_to_bool(pdf_dict_gets(attrs, "I"));
 			form->knockout = pdf_to_bool(pdf_dict_gets(attrs, "K"));
-	
+
 			obj = pdf_dict_gets(attrs, "S");
 			if (pdf_is_name(obj) && !strcmp(pdf_to_name(obj), "Transparency"))
 				form->transparency = 1;
diff --git a/pdf/pdf_xref.c b/pdf/pdf_xref.c
index 0e954c30..c94ad85e 100644
--- a/pdf/pdf_xref.c
+++ b/pdf/pdf_xref.c
@@ -1321,7 +1321,6 @@ pdf_page_presentation(pdf_document *doc, pdf_page *page, float *duration)
 	return &page->transition;
 }
 
-
 static fz_interactive *
 pdf_interact(pdf_document *doc)
 {