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author | Dongwon Kim <dongwon.kim@intel.com> | 2021-11-03 23:51:51 -0700 |
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committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-11-05 12:29:39 +0100 |
commit | 7cf87257f751b5312ff5f151992016a722e273d8 (patch) | |
tree | 364c3ab9aa3cafb27a49f11ae601dd63b7b5c1b6 /ui | |
parent | 4872a023a593e6519b272a57fea03abe13a7bb00 (diff) | |
download | qemu-7cf87257f751b5312ff5f151992016a722e273d8.zip qemu-7cf87257f751b5312ff5f151992016a722e273d8.tar.gz qemu-7cf87257f751b5312ff5f151992016a722e273d8.tar.bz2 |
ui/gtk: gd_draw_event returns FALSE when no cairo surface is bound
gd_draw_event shouldn't try to repaint if surface does not exist
for the VC.
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Message-Id: <20211104065153.28897-4-dongwon.kim@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'ui')
-rw-r--r-- | ui/gtk.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -778,6 +778,9 @@ static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) if (!vc->gfx.ds) { return FALSE; } + if (!vc->gfx.surface) { + return FALSE; + } vc->gfx.dcl.update_interval = gd_monitor_update_interval(vc->window ? vc->window : s->window); |