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[libpng16] Made assert (and impossible) removeable by defining NDEBUG.

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Glenn Randers-Pehrson 2015-03-21 16:04:23 -05:00
parent 10ea5caef2
commit 9f2fb72c67
3 changed files with 25 additions and 0 deletions
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1
ANNOUNCE
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@ -759,6 +759,7 @@ Version 1.7.0beta57 [March 16, 2015]
Version 1.7.0beta58 [March 21, 2015]
Implemented assert support and usage.
Made assert (and impossible) removeable by defining NDEBUG.
Remove pnglibconf.dfn and pnglibconf.pre with "make clean".
Send comments/corrections/commendations to png-mng-implement at lists.sf.net

1
CHANGES
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@ -5049,6 +5049,7 @@ Version 1.7.0beta57 [March 16, 2015]
Version 1.7.0beta58 [March 21, 2015]
Implemented assert support and usage.
Made assert (and impossible) removeable by defining NDEBUG.
Remove pnglibconf.dfn and pnglibconf.pre with "make clean".
Send comments/corrections/commendations to png-mng-implement at lists.sf.net

23
pngpriv.h
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@ -332,6 +332,7 @@
# define PNG_DLL_EXPORT
#endif
#ifndef NDEBUG
/* The assert mechanism results in a minimal png_error in released versions
* ('STABLE' versions) and a more descriptive abort in all other cases.
* The macros rely on the naming convention throughout this code - png_ptr
@ -441,6 +442,28 @@
PNG_apply(arm_arm_init)\
PNG_apply(arm_filter_neon_intrinsics)\
PNG_end
#else
# define assert(cond)
# define impossible(cond)
# define png_impossiblepp(pp, cond)
# define PNG_SRC_FILE_png
# define PNG_SRC_FILE_pngerror
# define PNG_SRC_FILE_pngget
# define PNG_SRC_FILE_pngmem
# define PNG_SRC_FILE_pngpread
# define PNG_SRC_FILE_pngread
# define PNG_SRC_FILE_pngrio
# define PNG_SRC_FILE_pngrtran
# define PNG_SRC_FILE_pngrutil
# define PNG_SRC_FILE_pngset
# define PNG_SRC_FILE_pngtrans
# define PNG_SRC_FILE_pngwio
# define PNG_SRC_FILE_pngwrite
# define PNG_SRC_FILE_pngwtran
# define PNG_SRC_FILE_pngwutil
# define PNG_SRC_FILE_arm_arm_init
# define PNG_SRC_FILE_arm_filter_neon_intrinsics
#endif /* NDEBUG */
/* SECURITY and SAFETY:
*