Merge remote-tracking branch 'remotes/kraxel/tags/pull-vnc-20160719-1' into staging

vnc: bugfixes for -rc0

# gpg: Signature made Tue 19 Jul 2016 08:27:05 BST
# gpg:                using RSA key 0x4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/pull-vnc-20160719-1:
  vnc-tight: fix regression with libxenstore
  vnc-enc-tight: fix off-by-one bug
  vnc: make sure we finish disconnect

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/ui/vnc.c b/ui/vnc.c
index e3f857cc90..3ce3a5beec 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -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;