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[master] Revised png_push_save_buffer() to do fewer but larger png_mallocs

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Eliminated use of png_ptr->irowbytes and reused the slot in png_ptr as
png_ptr->png_user_chunk_malloc_max.
This commit is contained in:
Glenn Randers-Pehrson
2010-02-06 12:15:07 -06:00
parent f3c42680db
commit 4bd73b6947
12 changed files with 93 additions and 60 deletions
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2
contrib/pngminim/decoder/pngusr.h
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@@ -69,5 +69,7 @@
#define PNG_NO_ERROR_NUMBERS
#define PNG_NO_EASY_ACCESS
#define PNG_NO_PROGRESSIVE_READ
#define PNG_NO_USER_LIMITS
#define PNG_NO_SET_USER_LIMITS
#endif /* MINRDPNGCONF_H */

2
contrib/pngminim/encoder/pngusr.h
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@@ -67,5 +67,7 @@
#define PNG_NO_ZALLOC_ZERO
#define PNG_NO_ERROR_NUMBERS
#define PNG_NO_EASY_ACCESS
#define PNG_NO_USER_LIMITS
#define PNG_NO_SET_USER_LIMITS
#endif /* MINWRPNGCONF_H */

2
contrib/pngminim/preader/pngusr.h
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@@ -59,5 +59,7 @@
#define PNG_NO_ZALLOC_ZERO
#define PNG_NO_ERROR_NUMBERS
#define PNG_NO_EASY_ACCESS
#define PNG_NO_USER_LIMITS
#define PNG_NO_SET_USER_LIMITS
#endif /* MINPRDPNGCONF_H */