diff options
Diffstat (limited to 'nx-X11/lib/X11/ModMap.c')
| -rw-r--r-- | nx-X11/lib/X11/ModMap.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/nx-X11/lib/X11/ModMap.c b/nx-X11/lib/X11/ModMap.c index 04cd676eb..3c6971c77 100644 --- a/nx-X11/lib/X11/ModMap.c +++ b/nx-X11/lib/X11/ModMap.c @@ -65,9 +65,9 @@ XGetModifierMapping(register Display *dpy) /* * Returns: - * 0 Success - * 1 Busy - one or more old or new modifiers are down - * 2 Failed - one or more new modifiers unacceptable + * MappingSuccess (0) Success + * MappingBusy (1) Busy - one or more old or new modifiers are down + * MappingFailed (2) Failed - one or more new modifiers unacceptable */ int XSetModifierMapping( @@ -80,6 +80,10 @@ XSetModifierMapping( LockDisplay(dpy); GetReqExtra(SetModifierMapping, mapSize, req); + if (!req) { + UnlockDisplay(dpy); + return MappingFailed; + } req->numKeyPerModifier = modifier_map->max_keypermod; |