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authorLei Zhang <thestig@chromium.org>2018-09-04 22:42:56 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-09-04 22:42:56 +0000
commit424621e3129f7029283f72e953fe0c69f982d257 (patch)
tree47d64c877a652cffd8d6da60982f2f706a07ee22 /third_party/libpng16/pngmem.c
parentd51c66c57a4fa6033f025d6ddd5d17a7d4e1d001 (diff)
downloadpdfium-424621e3129f7029283f72e953fe0c69f982d257.tar.xz
Revert "Update libpng from 1.6.22 -> 1.6.34"chromium/3543
This reverts commit 6b2e2f0ec7c5f629c5270d14c2339197af7392d8. Reason for revert: Broke Chromium integration. Original change's description: > Update libpng from 1.6.22 -> 1.6.34 > > Updates third_party/libpng16 to Chromium's third_party/libpng @ > e87a02987101e2dbe319a4aba6b52470f7624b4a and applies PDFium specific > patches. > > BUG=chromium:880322 > > Change-Id: I6724f55099c70a79da6d6e4863b9c6c9157ec571 > Reviewed-on: https://pdfium-review.googlesource.com/41910 > Reviewed-by: Lei Zhang <thestig@chromium.org> > Commit-Queue: Ryan Harrison <rharrison@chromium.org> TBR=thestig@chromium.org,rharrison@chromium.org Change-Id: I2fd1f78e5d07ca983b2430bf078544185292ee1d No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:880322 Reviewed-on: https://pdfium-review.googlesource.com/41970 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'third_party/libpng16/pngmem.c')
-rw-r--r--third_party/libpng16/pngmem.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/third_party/libpng16/pngmem.c b/third_party/libpng16/pngmem.c
index 0a2f685e4f..cf815a6f88 100644
--- a/third_party/libpng16/pngmem.c
+++ b/third_party/libpng16/pngmem.c
@@ -1,8 +1,8 @@
/* pngmem.c - stub functions for memory allocation
*
- * Last changed in libpng 1.6.26 [October 20, 2016]
- * Copyright (c) 1998-2002,2004,2006-2014,2016 Glenn Randers-Pehrson
+ * Last changed in libpng 1.6.15 [November 20, 2014]
+ * Copyright (c) 1998-2002,2004,2006-2014 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.)
*
@@ -69,7 +69,7 @@ png_calloc,(png_const_structrp png_ptr, png_alloc_size_t size),PNG_ALLOCATED)
*/
PNG_FUNCTION(png_voidp /* PRIVATE */,
png_malloc_base,(png_const_structrp png_ptr, png_alloc_size_t size),
- PNG_ALLOCATED)
+ PNG_ALLOCATED)
{
/* Moved to png_malloc_base from png_malloc_default in 1.6.0; the DOS
* allocators have also been removed in 1.6.0, so any 16-bit system now has
@@ -110,9 +110,9 @@ png_malloc_base,(png_const_structrp png_ptr, png_alloc_size_t size),
*/
static png_voidp
png_malloc_array_checked(png_const_structrp png_ptr, int nelements,
- size_t element_size)
+ size_t element_size)
{
- png_alloc_size_t req = (png_alloc_size_t)nelements; /* known to be > 0 */
+ png_alloc_size_t req = nelements; /* known to be > 0 */
if (req <= PNG_SIZE_MAX/element_size)
return png_malloc_base(png_ptr, req * element_size);
@@ -123,7 +123,7 @@ png_malloc_array_checked(png_const_structrp png_ptr, int nelements,
PNG_FUNCTION(png_voidp /* PRIVATE */,
png_malloc_array,(png_const_structrp png_ptr, int nelements,
- size_t element_size),PNG_ALLOCATED)
+ size_t element_size),PNG_ALLOCATED)
{
if (nelements <= 0 || element_size == 0)
png_error(png_ptr, "internal error: array alloc");
@@ -133,7 +133,7 @@ png_malloc_array,(png_const_structrp png_ptr, int nelements,
PNG_FUNCTION(png_voidp /* PRIVATE */,
png_realloc_array,(png_const_structrp png_ptr, png_const_voidp old_array,
- int old_elements, int add_elements, size_t element_size),PNG_ALLOCATED)
+ int old_elements, int add_elements, size_t element_size),PNG_ALLOCATED)
{
/* These are internal errors: */
if (add_elements <= 0 || element_size == 0 || old_elements < 0 ||
@@ -146,7 +146,7 @@ png_realloc_array,(png_const_structrp png_ptr, png_const_voidp old_array,
if (add_elements <= INT_MAX - old_elements)
{
png_voidp new_array = png_malloc_array_checked(png_ptr,
- old_elements+add_elements, element_size);
+ old_elements+add_elements, element_size);
if (new_array != NULL)
{
@@ -157,7 +157,7 @@ png_realloc_array,(png_const_structrp png_ptr, png_const_voidp old_array,
memcpy(new_array, old_array, element_size*(unsigned)old_elements);
memset((char*)new_array + element_size*(unsigned)old_elements, 0,
- element_size*(unsigned)add_elements);
+ element_size*(unsigned)add_elements);
return new_array;
}
@@ -190,7 +190,7 @@ png_malloc,(png_const_structrp png_ptr, png_alloc_size_t size),PNG_ALLOCATED)
#ifdef PNG_USER_MEM_SUPPORTED
PNG_FUNCTION(png_voidp,PNGAPI
png_malloc_default,(png_const_structrp png_ptr, png_alloc_size_t size),
- PNG_ALLOCATED PNG_DEPRECATED)
+ PNG_ALLOCATED PNG_DEPRECATED)
{
png_voidp ret;
@@ -213,7 +213,7 @@ png_malloc_default,(png_const_structrp png_ptr, png_alloc_size_t size),
*/
PNG_FUNCTION(png_voidp,PNGAPI
png_malloc_warn,(png_const_structrp png_ptr, png_alloc_size_t size),
- PNG_ALLOCATED)
+ PNG_ALLOCATED)
{
if (png_ptr != NULL)
{