| commit | 911ad4a15e284dec36f435f031a09cebc08b094d | |
| author | Paul Eggert <eggert@cs.ucla.edu> | |
| Thu, 13 Nov 2014 06:34:52 +0000 (12 22:34 -0800) | ||
| committer | Paul Eggert <eggert@cs.ucla.edu> | |
| Thu, 13 Nov 2014 06:35:22 +0000 (12 22:35 -0800) | ||
| tree | a9e517de7b2d05c3fd485616a5f829c967bfff9d | treesnapshot (tar.gz zip) |
| parent | 5531e676d43d4df0a6320ba2b03175d4a0aad86d | commitdiff |
Avoid undefined behavior in color table hashing.
* image.c (CT_HASH_RGB) [COLOR_TABLE_SUPPORT]: Remove, replacing with ...
(ct_hash_rgb) [COLOR_TABLE_SUPPORT]: New function. All uses changed.
This function avoids undefined behavior with signed shift overflow.
* image.c (CT_HASH_RGB) [COLOR_TABLE_SUPPORT]: Remove, replacing with ...
(ct_hash_rgb) [COLOR_TABLE_SUPPORT]: New function. All uses changed.
This function avoids undefined behavior with signed shift overflow.
| src/ChangeLog | diffblobblamehistory | |
| src/image.c | diffblobblamehistory |