From 6dd4fc4652f942724039dc2317c560ea7276ab59 Mon Sep 17 00:00:00 2001
From: Daniel Stone <daniel@fooishbar.org>
Date: Mon, 16 Oct 2006 00:22:00 +0300
Subject: [PATCH] xkb: fix virtual modmap size computation Compute virtual
 modmap size bounded by nVModMapKeys-1, rather than nVModMapKeys.

This is sort of a best guess.  The other way seems a little more
logical, but also leads to segfaults pretty quickly if you hammer
GetMap hard enough.  So let's try this one.
---
 xkb/xkb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xkb/xkb.c b/xkb/xkb.c
index ba8fc7fbc..bceaf49ff 100644
--- a/xkb/xkb.c
+++ b/xkb/xkb.c
@@ -1325,7 +1325,7 @@ unsigned short *	pMap;
 
     wire= (xkbVModMapWireDesc *)buf;
     pMap= &xkb->server->vmodmap[rep->firstVModMapKey];
-    for (i=0;i<rep->nVModMapKeys;i++,pMap++) {
+    for (i=0;i<rep->nVModMapKeys-1;i++,pMap++) {
 	if (*pMap!=0) {
 	    wire->key= i+rep->firstVModMapKey;
 	    wire->vmods= *pMap;