commit b1af98ba3e4c4fd44f233fc7240df2612baeb1c2
author Gerd Hoffmann <kraxel@redhat.com> Wed Sep 05 08:25:08 2012 +0200
committer Gerd Hoffmann <kraxel@redhat.com> Wed Sep 12 08:09:47 2012 +0200
tree a27d0dcd69d09b40dcc6bd2c7bbee26cc0e2f06f
parent e0a1e32dbc41e6b2aabb436a9417dfd32177a3dc

spice: switch to queue for vga mode updates

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

hw/qxl.c

diff --git a/hw/qxl.c b/hw/qxl.c
index 5b3f484..257a37d 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -597,9 +597,9 @@
     case QXL_MODE_VGA:
         ret = false;
         qemu_mutex_lock(&qxl->ssd.lock);
-        if (qxl->ssd.update != NULL) {
-            update = qxl->ssd.update;
-            qxl->ssd.update = NULL;
+        update = QTAILQ_FIRST(&qxl->ssd.updates);
+        if (update != NULL) {
+            QTAILQ_REMOVE(&qxl->ssd.updates, update, next);
             *ext = update->ext;
             ret = true;
         }