[libpng16] Initialize entire palette array to zero in png_handle_PLTE().

This commit is contained in:
Glenn Randers-Pehrson
2017-10-17 16:22:22 -05:00
parent 3b5bcea010
commit 9bddba26de
4 changed files with 10 additions and 8 deletions

View File

@@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.6.33 [September 28, 2017]
* Last changed in libpng 1.6.35 [(PENDING RELEASE)]
* 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];
png_color palette[PNG_MAX_PALETTE_LENGTH] = {0};
int max_palette_length, num, i;
#ifdef PNG_POINTER_INDEXING_SUPPORTED
png_colorp pal_ptr;