From 334b63e496b9ae09d3c52b935fb318c1a4e22c92 Mon Sep 17 00:00:00 2001
From: David Reveman <davidr@novell.com>
Date: Wed, 27 Sep 2006 08:49:52 -0400
Subject: [PATCH] Set correct reply length when xinerama isn't active.

---
 hw/xgl/glx/xglx.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/hw/xgl/glx/xglx.c b/hw/xgl/glx/xglx.c
index 7f65658e8..76766e418 100644
--- a/hw/xgl/glx/xglx.c
+++ b/hw/xgl/glx/xglx.c
@@ -591,8 +591,17 @@ xglxProcXineramaQueryScreens (ClientPtr client)
 
     rep.type	       = X_Reply;
     rep.sequenceNumber = client->sequence;
-    rep.number	       = n;
-    rep.length	       = n * sz_XineramaScreenInfo >> 2;
+
+    if (info)
+    {
+	rep.number = n;
+	rep.length = n * sz_XineramaScreenInfo >> 2;
+    }
+    else
+    {
+	rep.number = 0;
+	rep.length = 0;
+    }
 
     if (client->swapped)
     {