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author | Gerd Hoffmann <kraxel@redhat.com> | 2016-07-13 12:21:20 +0200 |
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committer | Gerd Hoffmann <kraxel@redhat.com> | 2016-07-15 12:00:06 +0200 |
commit | 5a8be0f73d6f60ff08746377eb09ca459f39deab (patch) | |
tree | 60b0c827a59895920f91d7c1412c6c0634755af0 | |
parent | 14c7d99333e4a474c65bdae6f99aa8837e8078e6 (diff) | |
download | qemu-5a8be0f73d6f60ff08746377eb09ca459f39deab.zip qemu-5a8be0f73d6f60ff08746377eb09ca459f39deab.tar.gz qemu-5a8be0f73d6f60ff08746377eb09ca459f39deab.tar.bz2 |
vnc: make sure we finish disconnect
It may happen that vnc connections linger in disconnecting state forever
because VncState happens to be in a state where vnc_update_client()
exists early and never reaches the vnc_disconnect_finish() call at the
bottom of the function. Fix that by doing an additinal check at the
start of the function.
https://bugzilla.redhat.com/show_bug.cgi?id=1352799
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 1468405280-2571-1-git-send-email-kraxel@redhat.com
-rw-r--r-- | ui/vnc.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -1024,6 +1024,11 @@ static int find_and_clear_dirty_height(VncState *vs, static int vnc_update_client(VncState *vs, int has_dirty, bool sync) { + if (vs->disconnecting) { + vnc_disconnect_finish(vs); + return 0; + } + vs->has_dirty += has_dirty; if (vs->need_update && !vs->disconnecting) { VncDisplay *vd = vs->vd; |