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[libpng15] Merged pngtest.c with libpng-1.6.17/pngtest.c

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Display user limits in the output from pngtest.
Eliminated the PNG_SAFE_LIMITS macro and restored the 1-million-column
  and 1-million-row default limits in pnglibconf.dfa, that can be reset
  by the user at build time or run time.  This provides a more robust
  defense against DOS and as-yet undiscovered overflows.
This commit is contained in:
Glenn Randers-Pehrson
2015-02-16 22:56:30 -06:00
parent c34f3658a7
commit 8a6253ed6f
7 changed files with 151 additions and 133 deletions
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6
scripts/pnglibconf.h.prebuilt
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@@ -1,7 +1,7 @@
/* 1.5.22beta02 STANDARD API DEFINITION */
/* pnglibconf.h - library build configuration */
/* libpng version 1.5.22beta02 - January 29, 2015 */
/* libpng version 1.5.22beta02 - February 17, 2015 */
/* Copyright (c) 1998-2013 Glenn Randers-Pehrson */
@@ -179,6 +179,10 @@
#define PNG_QUANTIZE_BLUE_BITS 5
#define PNG_QUANTIZE_GREEN_BITS 5
#define PNG_QUANTIZE_RED_BITS 5
#define PNG_USER_CHUNK_CACHE_MAX 1000 /* Use 0 for unlimited */
#define PNG_USER_CHUNK_MALLOC_MAX 8000000 /* Use 0 for unlimited */
#define PNG_USER_HEIGHT_MAX 1000000 /* Use 0x7fffffff for unlimited */
#define PNG_USER_WIDTH_MAX 1000000 /* Use 0x7fffffff for unlimited */
#define PNG_WEIGHT_SHIFT 8
#define PNG_ZBUF_SIZE 8192
#define PNG_sCAL_PRECISION 5