16 files changed, 36 insertions, 36 deletions

diff --git a/source/fitz/bidi-std.c b/source/fitz/bidi-std.c
index f5ebcf56..051b07e8 100644
--- a/source/fitz/bidi-std.c
+++ b/source/fitz/bidi-std.c
@@ -57,7 +57,7 @@
 	only bidi.h and bidi.cpp are needed.
 
 	The Win32 version is provided as a dialog procedure. To use as a
-	standalone program compile with the the lbmain.cpp file. If all you
+	standalone program compile with the lbmain.cpp file. If all you
 	need is the ability to run the code "as is", you can instead download
 	the unibook utility from http://uincode.org/unibook/ which contains
 	the bidi demo compiled from this source file.
diff --git a/source/fitz/draw-device.c b/source/fitz/draw-device.c
index 739ee3bd..60da73ac 100644
--- a/source/fitz/draw-device.c
+++ b/source/fitz/draw-device.c
@@ -540,7 +540,7 @@ fz_draw_clip_stroke_path(fz_context *ctx, fz_device *devp, const fz_path *path,
 		/* When there is no alpha in the current destination (state[0].dest->alpha == 0)
 		 * we have a choice. We can either create the new destination WITH alpha, or
 		 * we can copy the old pixmap contents in. We opt for the latter here, but
-		 * may want to revisit this decision in future. */
+		 * may want to revisit this decision in the future. */
 		state[1].dest = fz_new_pixmap_with_bbox(ctx, model, &bbox, state[0].dest->alpha);
 		if (state[0].dest->alpha)
 			fz_clear_pixmap(ctx, state[1].dest);
@@ -843,7 +843,7 @@ fz_draw_clip_text(fz_context *ctx, fz_device *devp, const fz_text *text, const f
 		/* When there is no alpha in the current destination (state[0].dest->alpha == 0)
 		 * we have a choice. We can either create the new destination WITH alpha, or
 		 * we can copy the old pixmap contents in. We opt for the latter here, but
-		 * may want to revisit this decision in future. */
+		 * may want to revisit this decision in the future. */
 		dest = fz_new_pixmap_with_bbox(ctx, model, &bbox, state[0].dest->alpha);
 		if (state[0].dest->alpha)
 			fz_clear_pixmap(ctx, dest);
@@ -968,7 +968,7 @@ fz_draw_clip_stroke_text(fz_context *ctx, fz_device *devp, const fz_text *text,
 		/* When there is no alpha in the current destination (state[0].dest->alpha == 0)
 		 * we have a choice. We can either create the new destination WITH alpha, or
 		 * we can copy the old pixmap contents in. We opt for the latter here, but
-		 * may want to revisit this decision in future. */
+		 * may want to revisit this decision in the future. */
 		state[1].dest = dest = fz_new_pixmap_with_bbox(ctx, model, &bbox, state[0].dest->alpha);
 		if (state[0].dest->alpha)
 			fz_clear_pixmap(ctx, state[1].dest);
@@ -1254,7 +1254,7 @@ fz_draw_fill_image(fz_context *ctx, fz_device *devp, fz_image *image, const fz_m
 	 * the destination device to the source pixels. */
 	if (fz_try_invert_matrix(&inverse, &local_ctm))
 	{
-		/* Not invertible. Could just bale? Use the whole image
+		/* Not invertible. Could just bail? Use the whole image
 		 * for now. */
 		src_area.x0 = 0;
 		src_area.x1 = image->w;
@@ -1387,7 +1387,7 @@ fz_draw_fill_image_mask(fz_context *ctx, fz_device *devp, fz_image *image, const
 	 * the destination device to the source pixels. */
 	if (fz_try_invert_matrix(&inverse, &local_ctm))
 	{
-		/* Not invertible. Could just bale? Use the whole image
+		/* Not invertible. Could just bail? Use the whole image
 		 * for now. */
 		src_area.x0 = 0;
 		src_area.x1 = image->w;
@@ -1528,7 +1528,7 @@ fz_draw_clip_image_mask(fz_context *ctx, fz_device *devp, fz_image *image, const
 		/* When there is no alpha in the current destination (state[0].dest->alpha == 0)
 		 * we have a choice. We can either create the new destination WITH alpha, or
 		 * we can copy the old pixmap contents in. We opt for the latter here, but
-		 * may want to revisit this decision in future. */
+		 * may want to revisit this decision in the future. */
 		state[1].dest = dest = fz_new_pixmap_with_bbox(ctx, model, &bbox, state[0].dest->alpha);
 		if (state[0].dest->alpha)
 			fz_clear_pixmap(ctx, state[1].dest);
diff --git a/source/fitz/halftone.c b/source/fitz/halftone.c
index 910c2059..f0705790 100644
--- a/source/fitz/halftone.c
+++ b/source/fitz/halftone.c
@@ -43,7 +43,7 @@ fz_drop_halftone(fz_context *ctx, fz_halftone *ht)
 /* Default mono halftone, lifted from Ghostscript. */
 /* The 0x00 entry has been changed to 0x01 to avoid problems with white
  * pixels appearing in the output; as we use < 0 should not appear in the
- * array. I think that gs scales this slighly and hence never actually uses
+ * array. I think that gs scales this slightly and hence never actually uses
  * the raw values here. */
 static unsigned char mono_ht[] =
 {
diff --git a/source/fitz/harfbuzz.c b/source/fitz/harfbuzz.c
index e2b4e834..319e2b65 100644
--- a/source/fitz/harfbuzz.c
+++ b/source/fitz/harfbuzz.c
@@ -32,7 +32,7 @@
  * call down to fz_malloc/realloc/calloc/free. These
  * require context variables, so we get our hb_lock
  * and unlock to set these. Any attempt to call through
- * without setting these is detected.
+ * without setting these will be detected.
  *
  * It is therefore vital that any fz_lock/fz_unlock
  * handlers are shared between all the fz_contexts in
diff --git a/source/fitz/hash.c b/source/fitz/hash.c
index 7e4f49f1..fe6ae6f8 100644
--- a/source/fitz/hash.c
+++ b/source/fitz/hash.c
@@ -3,7 +3,7 @@
 /*
 Simple hashtable with open addressing linear probe.
 Unlike text book examples, removing entries works
-correctly in this implementation, so it wont start
+correctly in this implementation, so it won't start
 exhibiting bad behaviour if entries are inserted
 and removed frequently.
 */
@@ -117,7 +117,7 @@ do_hash_insert(fz_context *ctx, fz_hash_table *table, const void *key, void *val
 
 		if (memcmp(key, ents[pos].key, table->keylen) == 0)
 		{
-			/* This is legal, but should happen rarely. */
+			/* This is legal, but should rarely happen. */
 			fz_warn(ctx, "assert: overwrite hash slot");
 			return ents[pos].val;
 		}
diff --git a/source/fitz/list-device.c b/source/fitz/list-device.c
index ee722126..b12612b4 100644
--- a/source/fitz/list-device.c
+++ b/source/fitz/list-device.c
@@ -38,7 +38,7 @@ typedef enum fz_display_command_e
  *
  *	cmd:	What type of node this is.
  *
- *	size:	The number of sizeof(fz_display_node) bytes that this nodes
+ *	size:	The number of sizeof(fz_display_node) bytes that this node's
  *		data occupies. (i.e. &node[node->size] = the next node in the
  *		chain; 0 for end of list).
  *
diff --git a/source/fitz/load-jpx.c b/source/fitz/load-jpx.c
index 9baad51d..c52d68d8 100644
--- a/source/fitz/load-jpx.c
+++ b/source/fitz/load-jpx.c
@@ -23,7 +23,7 @@ jpx_ycc_to_rgb(fz_context *ctx, fz_pixmap *pix, int cbsign, int crsign)
 			ycc[1] = row[x * 3 + 1];
 			ycc[2] = row[x * 3 + 2];
 
-			/* conciously skip Y */
+			/* consciously skip Y */
 			if (cbsign)
 				ycc[1] -= 128;
 			if (crsign)
@@ -478,7 +478,7 @@ struct stream_block_s
  * functions that call down to fz_malloc etc. These
  * require context variables, so we lock and unlock around
  * calls to openjpeg. Any attempt to call through
- * without setting these is detected.
+ * without setting these will be detected.
  *
  * It is therefore vital that any fz_lock/fz_unlock
  * handlers are shared between all the fz_contexts in
diff --git a/source/fitz/output-pcl.c b/source/fitz/output-pcl.c
index 4eb620f3..1040ddd3 100644
--- a/source/fitz/output-pcl.c
+++ b/source/fitz/output-pcl.c
@@ -416,14 +416,14 @@ pcl_header(fz_context *ctx, fz_output *out, fz_pcl_options *pcl, int num_copies,
 	}
 
 	/* Put out per-page initialization. */
-	/* in duplex mode the sheet is already in process, so there are some
+	/* In duplex mode the sheet is already in process, so there are some
 	 * commands which must not be sent to the printer for the 2nd page,
-	 * as this commands will cause the printer to eject the sheet with
-	 * only the 1st page printed. This commands are:
+	 * as these commands will cause the printer to eject the sheet with
+	 * only the 1st page printed. These commands are:
 	 * \033&l%dA (setting paper size)
 	 * \033&l%dH (setting paper tray)
-	 * in simplex mode we set this parameters for each page,
-	 * in duplex mode we set this parameters for each odd page
+	 * in simplex mode we set these parameters for each page,
+	 * in duplex mode we set these parameters for each odd page
 	 */
 
 	if ((pcl->features & PCL_HAS_DUPLEX) && pcl->duplex_set && pcl->duplex)
@@ -599,7 +599,7 @@ static void guess_paper_size(fz_pcl_options *pcl, int w, int h, int xres, int yr
 	pcl->orientation = rotated;
 }
 
-/* Copy a line, removing the alpha, returning true if it line
+/* Copy a line, removing the alpha, returning true if the line
  * was blank. */
 static int
 line_is_blank(unsigned char *dst, const unsigned char *sp, int w)
diff --git a/source/fitz/stext-paragraph.c b/source/fitz/stext-paragraph.c
index cbf7c925..91f71040 100644
--- a/source/fitz/stext-paragraph.c
+++ b/source/fitz/stext-paragraph.c
@@ -281,7 +281,7 @@ is_list_entry(fz_stext_line *line, fz_stext_span *span, int *char_num_ptr)
 
 #ifdef SPOT_LINE_NUMBERS
 	/* Is the entire first span a number? Or does it start with a number
-	 * followed by ) or : ? Allow to involve single latin chars too. */
+	 * followed by ) or : ? Allowed to involve single latin chars too. */
 	if (is_number(chr->c) || is_latin_char(chr->c))
 	{
 		int cn = char_num;
diff --git a/source/helpers/mu-office-lib/mu-office-lib.c b/source/helpers/mu-office-lib/mu-office-lib.c
index b21ca976..65eae1a2 100644
--- a/source/helpers/mu-office-lib/mu-office-lib.c
+++ b/source/helpers/mu-office-lib/mu-office-lib.c
@@ -64,7 +64,7 @@ void Pal_Mem_free(void *address)
 #endif
 
 /*
-	All MuPDFs allocations are redirected through the
+	All MuPDF's allocations are redirected through the
 	following functions.
 */
 static void *muoffice_malloc(void *arg, size_t size)
@@ -98,7 +98,7 @@ static fz_alloc_context muoffice_alloc =
 };
 
 /*
-	All MuPDFs locking is done using the following functions
+	All MuPDF's locking is done using the following functions
 */
 static void muoffice_lock(void *user, int lock);
 
@@ -223,7 +223,7 @@ void MuOfficeLib_destroy(MuOfficeLib *mu)
  * Perform MuPDF native operations on a given MuOfficeLib
  * instance.
  *
- * The function is called with an fz_context value that can
+ * The function is called with a fz_context value that can
  * be safely used (i.e. the context is cloned/dropped
  * appropriately around the call). The function should signal
  * errors by fz_throw-ing.
@@ -259,7 +259,7 @@ MuError MuOfficeLib_run(MuOfficeLib *mu, void (*fn)(fz_context *ctx, void *arg),
 }
 
 /**
- * Find the type of a file given it's filename extension.
+ * Find the type of a file given its filename extension.
  *
  * @param path      path to the file (in utf8)
  *
@@ -509,7 +509,7 @@ ensure_doc_loaded(MuOfficeDoc *doc)
  * Return the number of pages of a document
  *
  * This function waits for document loading to complete before returning
- * the result. It may block the calling thread for a signficant period of
+ * the result. It may block the calling thread for a significant period of
  * time. To avoid blocking, this call should be avoided in favour of using
  * the MuOfficeLib_loadDocument callbacks to monitor loading.
  *
@@ -1126,7 +1126,7 @@ MuError MuOfficePage_render(	MuOfficePage             *page,
  * render.
  *
  * This call is intended to support an app dealing with a user quickly
- * flicking through document pages. A render may be sheduled but, before
+ * flicking through document pages. A render may be scheduled but, before
  * completion, be found not to be needed. In that case the bitmap will
  * need to be reused, which requires any existing render to be aborted.
  * The call to MuOfficeRender_destroy will cut short the render and
diff --git a/source/pdf/pdf-page.c b/source/pdf/pdf-page.c
index d2ec028b..44f652bd 100644
--- a/source/pdf/pdf-page.c
+++ b/source/pdf/pdf-page.c
@@ -502,7 +502,7 @@ pdf_page_obj_transform(fz_context *ctx, pdf_obj *pageobj, fz_rect *page_mediabox
 		rotate = 0;
 
 	/* Compute transform from fitz' page space (upper left page origin, y descending, 72 dpi)
-	 * to PDF user space (arbitary page origin, y ascending, UserUnit dpi). */
+	 * to PDF user space (arbitrary page origin, y ascending, UserUnit dpi). */
 
 	/* Make left-handed and scale by UserUnit */
 	fz_scale(page_ctm, userunit, -userunit);
diff --git a/source/pdf/pdf-parse.c b/source/pdf/pdf-parse.c
index 5b77a466..665802ea 100644
--- a/source/pdf/pdf-parse.c
+++ b/source/pdf/pdf-parse.c
@@ -237,7 +237,7 @@ pdf_to_ucs2(fz_context *ctx, pdf_obj *src)
 	return dst;
 }
 
-/* allow to convert to UCS-2 without the need for an fz_context */
+/* allow conversion to UCS-2 without the need for a fz_context */
 /* (buffer must be at least (fz_to_str_len(src) + 1) * 2 bytes in size) */
 void
 pdf_to_ucs2_buf(fz_context *ctx, unsigned short *buffer, pdf_obj *src)
diff --git a/source/pdf/pdf-stream.c b/source/pdf/pdf-stream.c
index 289f27da..d9b14405 100644
--- a/source/pdf/pdf-stream.c
+++ b/source/pdf/pdf-stream.c
@@ -513,7 +513,7 @@ can_reuse_buffer(fz_context *ctx, pdf_xref_entry *entry, fz_compression_params *
 	{
 		int len = pdf_array_len(ctx, f);
 
-		/* Empty array of filters. It's uncompressed. We can cope. */
+		/* Empty array of filters. Its uncompressed. We can cope. */
 		if (len == 0)
 			return 1;
 		/* 1 filter is the most we can hope to cope with - if more,*/
diff --git a/source/pdf/pdf-write.c b/source/pdf/pdf-write.c
index 94379f4e..7602e0c9 100644
--- a/source/pdf/pdf-write.c
+++ b/source/pdf/pdf-write.c
@@ -246,7 +246,7 @@ page_objects_sort(fz_context *ctx, page_objects *po)
 			/* If both are in the page_objects, pick the larger one */
 			if (k < i-1 && po->object[k] < po->object[k+1])
 				k++;
-			/* If j is bigger than k (i.e. both of it's children),
+			/* If j is bigger than k (i.e. both of its children),
 			 * we're done */
 			if (po->object[j] > po->object[k])
 				break;
@@ -411,7 +411,7 @@ heap_sort(int *list, int n, const int *val, int (*ge)(int, int))
 			/* If both are in the page_objects, pick the larger one */
 			if (k < i-1 && ge(val[list[k+1]], val[list[k]]))
 				k++;
-			/* If j is bigger than k (i.e. both of it's children),
+			/* If j is bigger than k (i.e. both of its children),
 			 * we're done */
 			if (ge(val[list[j]], val[list[k]]))
 				break;
@@ -1610,7 +1610,7 @@ static fz_buffer *deflatebuf(fz_context *ctx, unsigned char *p, size_t n)
 	size_t cap;
 
 	if (n != (size_t)longN)
-		fz_throw(ctx, FZ_ERROR_GENERIC, "Buffer to large to deflate");
+		fz_throw(ctx, FZ_ERROR_GENERIC, "Buffer too large to deflate");
 
 	cap = compressBound(longN);
 	data = fz_malloc(ctx, cap);
@@ -3041,7 +3041,7 @@ void pdf_write_document(fz_context *ctx, pdf_document *doc, fz_output *out, pdf_
 	if (in_opts->do_incremental && in_opts->do_linear)
 		fz_throw(ctx, FZ_ERROR_GENERIC, "Can't do incremental writes with linearisation");
 	if (pdf_has_unsaved_sigs(ctx, doc))
-		fz_throw(ctx, FZ_ERROR_GENERIC, "Can't write pdf that has unsaved sigs to an fz_output!");
+		fz_throw(ctx, FZ_ERROR_GENERIC, "Can't write pdf that has unsaved sigs to a fz_output!");
 
 	prepare_for_save(ctx, doc, in_opts);
 
diff --git a/source/pdf/pdf-xref.c b/source/pdf/pdf-xref.c
index 88182adf..739a5693 100644
--- a/source/pdf/pdf-xref.c
+++ b/source/pdf/pdf-xref.c
@@ -2496,7 +2496,7 @@ pdf_load_hints(fz_context *ctx, pdf_document *doc, int objnum)
 		fz_rethrow_if(ctx, FZ_ERROR_TRYLATER);
 		/* Don't try to load hints again */
 		doc->hints_loaded = 1;
-		/* We won't use the linearized object any more. */
+		/* We won't use the linearized object anymore. */
 		doc->file_reading_linearly = 0;
 		/* Any other error becomes a TRYLATER */
 		fz_throw(ctx, FZ_ERROR_TRYLATER, "malformed hints object");
diff --git a/source/tools/muraster.c b/source/tools/muraster.c
index 96f59162..3857e6d8 100644
--- a/source/tools/muraster.c
+++ b/source/tools/muraster.c
@@ -10,7 +10,7 @@
  * Only supports banding.
  * Supports auto fallback to grey if possible.
  * Supports threading.
- * Suports fallback in low memory cases.
+ * Supports fallback in low memory cases.
  */
 
 /*