diff options
| -rw-r--r-- | Xext/xace.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Xext/xace.c b/Xext/xace.c index c757cad05..ef69fe363 100644 --- a/Xext/xace.c +++ b/Xext/xace.c @@ -101,6 +101,10 @@ int XaceHook(int hook, ...) } u; int *prv = NULL; /* points to return value from callback */ va_list ap; /* argument list */ + + if (!XaceHooks[hook]) + return Success; + va_start(ap, hook); /* Marshal arguments for passing to callback. |