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[libpng15] Fixed undefined behavior in png_push_save_buffer(). Do not call

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memcpy() with a null source, even if count is zero (Leon Scroggins III).
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Glenn Randers-Pehrson
2016-06-03 21:26:43 -05:00
parent c1ac308d12
commit 6ddc038db9
3 changed files with 15 additions and 6 deletions
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@@ -4496,8 +4496,10 @@ version 1.5.27rc01 [May 14, 2016]
version 1.5.27 [May 26, 2016]
No changes.
version 1.5.28beta01 [May 31, 2016]
version 1.5.28beta01 [June 4, 2016]
Merge with current libpng16 pngvalid.c
Fixed undefined behavior in png_push_save_buffer(). Do not call
memcpy() with a null source, even if count is zero (Leon Scroggins III).
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