File kvm-qemu-preXX-vnc-Fix-fatal-crash-with-vnc-reverse-mode.patch of Package kvm.853

From 5db8378a7710df7899544004967597eb395418c2 Mon Sep 17 00:00:00 2001
From: Stefan Weil <weil@mail.berlios.de>
Date: Wed, 16 Feb 2011 20:48:00 +0100
Subject: [PATCH] vnc: Fix fatal crash with vnc reverse mode

Reverse mode is unusable:

	qemu -vnc localhost:5500,reverse

crashes in vnc_refresh_server_surface because some pointers are NULL.

Fix this by calling vnc_dpy_resize (which initializes these pointers)
before calling vnc_refresh.

Cc: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 ui/vnc.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

Index: qemu-kvm-0.14.0/ui/vnc.c
===================================================================
--- qemu-kvm-0.14.0.orig/ui/vnc.c
+++ qemu-kvm-0.14.0/ui/vnc.c
@@ -2349,6 +2349,7 @@ static void vnc_init_timer(VncDisplay *v
     vd->timer_interval = VNC_REFRESH_INTERVAL_BASE;
     if (vd->timer == NULL && !QTAILQ_EMPTY(&vd->clients)) {
         vd->timer = qemu_new_timer(rt_clock, vnc_refresh, vd);
+        vnc_dpy_resize(vd->ds);
         vnc_refresh(vd);
     }
 }