From 961f6660902163e99727c2dcc1a039f32b083859 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter@cs.unisa.edu.au>
Date: Sun, 13 Apr 2008 09:31:16 +0930
Subject: [PATCH] Xi: modifierKeyMap needs to be set to NULL when copying
 classes.

Otherwise we have a double reference to the same memory area.
---
 Xi/exevents.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Xi/exevents.c b/Xi/exevents.c
index 815eb7c6c..1d4dc51bf 100644
--- a/Xi/exevents.c
+++ b/Xi/exevents.c
@@ -434,6 +434,7 @@ DeepCopyDeviceClasses(DeviceIntPtr from, DeviceIntPtr to)
 #ifdef XKB
         to->key->xkbInfo = NULL;
 #endif
+        to->key->modifierKeyMap = NULL;
         to->key->curKeySyms.map = NULL;
         CopyKeyClass(from, to);
     } else if (to->key && !from->key)