diff options
| author | Stefan Monnier <monnier@iro.umontreal.ca> | 2000-10-16 21:57:56 +0000 |
|---|---|---|
| committer | Stefan Monnier <monnier@iro.umontreal.ca> | 2000-10-16 21:57:56 +0000 |
| commit | 7e05cdaf48ed8eccf1bb5162c7eaf0fcbdb59bfb (patch) | |
| tree | bae22e11713fbc30e0bef2c0290172b5f2d7a68e /src/keymap.c | |
| parent | 45e680a83c2ca3375df82d4014eee8158e53aaf4 (diff) | |
(keymap_memberp): Ensure that nil is not a member.
Diffstat (limited to 'src/keymap.c')
| -rw-r--r-- | src/keymap.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/keymap.c b/src/keymap.c index 7fe8718aa09..fbbbcae3998 100644 --- a/src/keymap.c +++ b/src/keymap.c @@ -311,6 +311,7 @@ int keymap_memberp (map, maps) Lisp_Object map, maps; { + if (NILP (map)) return 0; while (KEYMAPP (maps) && !EQ (map, maps)) maps = Fkeymap_parent (maps); return (EQ (map, maps)); |