[libpng12] Fixed undefined behavior in png_push_save_buffer(). Do not call

memcpy() with a null source, even if count is zero (Leon Scroggins III).
This commit is contained in:
Glenn Randers-Pehrson
2016-06-03 21:23:10 -05:00
parent 08e993c056
commit 01a1fd6ea5
3 changed files with 15 additions and 6 deletions

View File

@@ -1,5 +1,5 @@
Libpng 1.2.57beta01 - March 1, 2016
Libpng 1.2.57beta01 - June 4, 2016
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
@@ -40,8 +40,10 @@ Other information:
Changes since the last public release (1.2.56):
version 1.2.57beta01 [March 1, 2016]
version 1.2.57beta01 [June 4, 2016]
Fix typos in libpng.3 synopses (Eric S. Raymond).
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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