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From ce84fa12f9d9ae751da24638d4437abda26aaece Mon Sep 17 00:00:00 2001
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From: "Daniel P. Berrange" <berrange@redhat.com>
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Date: Thu, 8 Feb 2018 17:50:16 +0100
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Subject: [PATCH 02/27] fix full frame updates for VNC clients
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RH-Author: Daniel P. Berrange <berrange@redhat.com>
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Message-id: <20180208175041.5634-3-berrange@redhat.com>
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Patchwork-id: 78933
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O-Subject: [RHEL-7.5 qemu-kvm PATCH v1 02/27] fix full frame updates for VNC clients
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Bugzilla: 1527405
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RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
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RH-Acked-by: Gerd Hoffmann <kraxel@redhat.com>
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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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From: Stephan Kulow <coolo@suse.de>
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If the client asks for !incremental frame updates, it has lost its content
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so dirty doesn't matter - it has to see the full frame, so setting force_update
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Signed-off-by: Stephan Kulow <coolo@suse.de>
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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Reviewed-by: Peter Lieven <pl@kamp.de>
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(cherry picked from commit 07535a890200e640517be0ae04fcff28860ecd37)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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ui/vnc.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/ui/vnc.c b/ui/vnc.c
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index 29b216c..5226295 100644
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--- a/ui/vnc.c
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+++ b/ui/vnc.c
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@@ -1777,6 +1777,7 @@ static void framebuffer_update_request(VncState *vs, int incremental,
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return;
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}
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+ vs->force_update = 1;
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vnc_set_area_dirty(vs->dirty, width, height, x, y, w, h);
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}
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--
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1.8.3.1
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