[devel] Imported from libpng-1.5.0beta31.tar
diff --git a/pngread.c b/pngread.c
index 86d6dd4..ba32c93 100644
--- a/pngread.c
+++ b/pngread.c
@@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
- * Last changed in libpng 1.5.0 [June 22, 2010]
+ * Last changed in libpng 1.5.0 [June 24, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -228,10 +228,10 @@
png_read_info(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_read_info");
-
+
if (png_ptr == NULL || info_ptr == NULL)
return;
-
+
/* If we haven't checked all of the PNG signature bytes, do so now. */
if (png_ptr->sig_bytes < 8)
{
@@ -469,7 +469,7 @@
png_read_update_info(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_read_update_info");
-
+
if (png_ptr == NULL)
return;
@@ -494,7 +494,7 @@
png_start_read_image(png_structp png_ptr)
{
png_debug(1, "in png_start_read_image");
-
+
if (png_ptr == NULL)
return;
@@ -512,10 +512,10 @@
0xff};
PNG_CONST int png_pass_mask[7] = {0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff};
int ret;
-
+
if (png_ptr == NULL)
return;
-
+
png_debug2(1, "in png_read_row (row %lu, pass %d)",
(unsigned long) png_ptr->row_number, png_ptr->pass);
@@ -793,7 +793,7 @@
png_bytepp dp;
png_debug(1, "in png_read_rows");
-
+
if (png_ptr == NULL)
return;
@@ -847,7 +847,7 @@
png_bytepp rp;
png_debug(1, "in png_read_image");
-
+
if (png_ptr == NULL)
return;
@@ -886,7 +886,7 @@
png_read_end(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_read_end");
-
+
if (png_ptr == NULL)
return;
@@ -1089,7 +1089,7 @@
#endif
png_debug(1, "in png_destroy_read_struct");
-
+
if (png_ptr_ptr != NULL)
png_ptr = *png_ptr_ptr;
if (png_ptr == NULL)
@@ -1165,7 +1165,7 @@
#endif
png_debug(1, "in png_read_destroy");
-
+
if (info_ptr != NULL)
png_info_destroy(png_ptr, info_ptr);
