diff options
| -rw-r--r-- | modules/im/ximcp/imThaiFlt.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/modules/im/ximcp/imThaiFlt.c b/modules/im/ximcp/imThaiFlt.c index e0b3988..12e3de2 100644 --- a/modules/im/ximcp/imThaiFlt.c +++ b/modules/im/ximcp/imThaiFlt.c @@ -1262,15 +1262,22 @@ Private unsigned NumLockMask(Display *d) { int i; - XModifierKeymap *map = XGetModifierMapping (d); + XModifierKeymap *map; KeyCode numlock_keycode = XKeysymToKeycode (d, XK_Num_Lock); if (numlock_keycode == NoSymbol) return 0; + map = XGetModifierMapping (d); + if (!map) + return 0; + for (i = 0; i < 8; i++) { - if (map->modifiermap[map->max_keypermod * i] == numlock_keycode) + if (map->modifiermap[map->max_keypermod * i] == numlock_keycode) { + XFreeModifiermap(map); return 1 << i; + } } + XFreeModifiermap(map); return 0; } |