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| author | Paul Eggert | 2014-11-12 22:34:52 -0800 |
|---|---|---|
| committer | Paul Eggert | 2014-11-12 22:35:22 -0800 |
| commit | 911ad4a15e284dec36f435f031a09cebc08b094d (patch) | |
| tree | a9e517de7b2d05c3fd485616a5f829c967bfff9d /src/ChangeLog | |
| parent | 5531e676d43d4df0a6320ba2b03175d4a0aad86d (diff) | |
| download | emacs-911ad4a15e284dec36f435f031a09cebc08b094d.tar.gz emacs-911ad4a15e284dec36f435f031a09cebc08b094d.zip | |
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.
Diffstat (limited to 'src/ChangeLog')
| -rw-r--r-- | src/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index d44de652dde..2be24fa851b 100644 --- a/src/ChangeLog +++ b/src/ChangeLog | |||
| @@ -1,3 +1,10 @@ | |||
| 1 | 2014-11-13 Paul Eggert <eggert@cs.ucla.edu> | ||
| 2 | |||
| 3 | Avoid undefined behavior in color table hashing. | ||
| 4 | * image.c (CT_HASH_RGB) [COLOR_TABLE_SUPPORT]: Remove, replacing with ... | ||
| 5 | (ct_hash_rgb) [COLOR_TABLE_SUPPORT]: New function. All uses changed. | ||
| 6 | This function avoids undefined behavior with signed shift overflow. | ||
| 7 | |||
| 1 | 2014-11-10 Eli Zaretskii <eliz@gnu.org> | 8 | 2014-11-10 Eli Zaretskii <eliz@gnu.org> |
| 2 | 9 | ||
| 3 | * fileio.c (Finsert_file_contents): Invalidate buffer caches also | 10 | * fileio.c (Finsert_file_contents): Invalidate buffer caches also |