dix: AllocGrab can copy if an argument is passed in

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/Xi/ungrdevb.c b/Xi/ungrdevb.c
index c4632fadc..b02510ea0 100644
--- a/Xi/ungrdevb.c
+++ b/Xi/ungrdevb.c
@@ -127,7 +127,7 @@ ProcXUngrabDeviceButton(ClientPtr client)
         (stuff->modifiers & ~AllModifiersMask))
         return BadValue;
 
-    temporaryGrab = AllocGrab();
+    temporaryGrab = AllocGrab(NULL);
     if (!temporaryGrab)
         return BadAlloc;