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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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@@ -2491,9 +2491,13 @@ version 1.4.1beta06 [January 28, 2010]
Revised png_decompress_chunk() to use a two-pass method suggested by
John Bowler.
version 1.4.1beta07 [February 5, 2010]
Folded some long lines in png.h
Added defineable PNG_USER_CHUNK_CACHE_MAX and PNG_USER_CHUNK_MALLOC_MAX
version 1.4.1beta07 [February 6, 2010]
Folded some long lines in the source files.
Added defineable PNG_USER_CHUNK_CACHE_MAX, PNG_USER_CHUNK_MALLOC_MAX,
and a PNG_USER_LIMITS_SUPPORTED flag.
Eliminated use of png_ptr->irowbytes and reused the slot in png_ptr as
png_ptr->png_user_chunk_malloc_max.
Revised png_push_save_buffer() to do fewer but larger png_malloc() calls.
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