Index: lbxproxy-1.0.2/di/wire.c
===================================================================
--- lbxproxy-1.0.2.orig/di/wire.c
+++ lbxproxy-1.0.2/di/wire.c
@@ -1116,7 +1116,7 @@ ProxyWorkProc(ClientPtr unused_client, p
     XServerPtr  server;
     xLbxAllowMotionReq req;
 
-    if ((server = servers[(int)index]) == 0)
+    if ((server = servers[(int)(long)index]) == 0)
 	return TRUE;
     if (!server->initialized)
 	return TRUE;