summaryrefslogtreecommitdiffstats
path: root/ui
diff options
context:
space:
mode:
authorGerd Hoffmann2012-03-08 11:19:19 +0100
committerAnthony Liguori2012-03-12 20:05:26 +0100
commit1d3323de5fe5656844ea57a16eb432f09a366140 (patch)
tree86ffb80f3239e80de3c5ea8a79dea0f928ae754f /ui
parentinitialize CPU model list after handling -readconfig options (diff)
downloadqemu-1d3323de5fe5656844ea57a16eb432f09a366140.tar.gz
qemu-1d3323de5fe5656844ea57a16eb432f09a366140.tar.xz
qemu-1d3323de5fe5656844ea57a16eb432f09a366140.zip
implement vnc_dpy_setdata
The comment is wrong, we have to do something in the setdata callback. Changing the framebuffer backing storage (happens when the guest pans the display) renders the whole screen content invalid. Trigger #1: cirrus vga + 32bit linux guest + vesafb with ypan enabled. Trigger #2: std vga + http://patchwork.ozlabs.org/patch/145479/ Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'ui')
-rw-r--r--ui/vnc.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/ui/vnc.c b/ui/vnc.c
index 8ee39bc030..bdec33a470 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1936,7 +1936,10 @@ static void pixel_format_message (VncState *vs) {
static void vnc_dpy_setdata(DisplayState *ds)
{
- /* We don't have to do anything */
+ VncDisplay *vd = ds->opaque;
+
+ *(vd->guest.ds) = *(ds->surface);
+ vnc_dpy_update(ds, 0, 0, ds_get_width(ds), ds_get_height(ds));
}
static void vnc_colordepth(VncState *vs)