From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33863) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wv7rb-0003ro-Si for qemu-devel@nongnu.org; Thu, 12 Jun 2014 12:28:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Wv7rT-00056e-S5 for qemu-devel@nongnu.org; Thu, 12 Jun 2014 12:28:31 -0400 Received: from smtp02.citrix.com ([66.165.176.63]:42773) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wv7rT-00054q-MQ for qemu-devel@nongnu.org; Thu, 12 Jun 2014 12:28:23 -0400 Date: Thu, 12 Jun 2014 17:28:19 +0100 From: Anthony PERARD Message-ID: <20140612162819.GE1128@perard> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline Subject: [Qemu-devel] Bug: VNC not refreshing the screen properly List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gerd Hoffmann , QEMU-devel Cc: Xen Devel Hi, I've discovered that, with QEMU 2.0, the screen is not properly updated on my VNC client. This is running under Xen unstable. Same thing with happend with master. So, what happen is, when I move a window on a Windows XP guest, there are some artefact, part of the window get something different (which can be another part). After a quick bisect, the first commit where this bug appear is: 38ee14f4f33f8836fc0e209ca59c6ae8c6edf380 vnc: fix use-after-free in vnc_update_client_sync Any solution for that ? Thanks, -- Anthony PERARD