[libpng16] Revert recent changes that did not help with oss-fuzz issues

This commit is contained in:
Glenn Randers-Pehrson
2017-10-29 10:30:42 -05:00
parent aea0ec4346
commit 2f8b82ebca
4 changed files with 9 additions and 11 deletions

View File

@@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.6.35 [(PENDING RELEASE)]
* Last changed in libpng 1.6.33 [September 28, 2017]
* Copyright (c) 1998-2002,2004,2006-2017 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.)
@@ -912,7 +912,7 @@ png_handle_IHDR(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
void /* PRIVATE */
png_handle_PLTE(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
{
png_color palette[PNG_MAX_PALETTE_LENGTH] = {0};
png_color palette[PNG_MAX_PALETTE_LENGTH];
int max_palette_length, num, i;
#ifdef PNG_POINTER_INDEXING_SUPPORTED
png_colorp pal_ptr;
@@ -1817,7 +1817,7 @@ png_handle_sPLT(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
void /* PRIVATE */
png_handle_tRNS(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
{
png_byte readbuf[PNG_MAX_PALETTE_LENGTH]={0};
png_byte readbuf[PNG_MAX_PALETTE_LENGTH];
png_debug(1, "in png_handle_tRNS");
@@ -1840,7 +1840,7 @@ png_handle_tRNS(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
if (png_ptr->color_type == PNG_COLOR_TYPE_GRAY)
{
png_byte buf[2]={0};
png_byte buf[2];
if (length != 2)
{
@@ -1856,7 +1856,7 @@ png_handle_tRNS(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
else if (png_ptr->color_type == PNG_COLOR_TYPE_RGB)
{
png_byte buf[6]={0};
png_byte buf[6];
if (length != 6)
{