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| author | Richard M. Stallman <rms@gnu.org> | 2005-01-21 00:31:40 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 2005-01-21 00:31:40 +0000 |
| commit | ce0fadf419b8daedbdecd3ca71041404810029df (patch) | |
| tree | 8a96970ea24d7cc90e962d5ee6d68b9ce5e00581 /src/keymap.c | |
| parent | b5e6ea1d3f47b2849f1bd3031f631bfdc93e5a2f (diff) | |
| download | emacs-ce0fadf419b8daedbdecd3ca71041404810029df.tar.gz | |
(access_keymap): Protect from bad value of meta_prefix_char.
Diffstat (limited to 'src/keymap.c')
| -rw-r--r-- | src/keymap.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/keymap.c b/src/keymap.c index f5675d563ee..ff7836ce23b 100644 --- a/src/keymap.c +++ b/src/keymap.c @@ -528,6 +528,10 @@ access_keymap (map, idx, t_ok, noinherit, autoload) struct gcpro gcpro1; Lisp_Object meta_map; GCPRO1 (map); + /* A strange value in which Meta is set would cause + infinite recursion. Protect against that. */ + if (meta_prefix_char & CHAR_META) + meta_prefix_char = make_number (27); meta_map = get_keymap (access_keymap (map, meta_prefix_char, t_ok, noinherit, autoload), 0, autoload); |