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From: Gerd Hoffmann <kraxel@redhat.com>
To: qemu-devel@nongnu.org
Cc: Dongwon Kim <dongwon.kim@intel.com>,
	Gerd Hoffmann <kraxel@redhat.com>,
	"Michael S. Tsirkin" <mst@redhat.com>
Subject: [PULL 5/6] ui/gtk: gd_draw_event returns FALSE when no cairo surface is bound
Date: Fri,  5 Nov 2021 12:30:42 +0100	[thread overview]
Message-ID: <20211105113043.4059361-6-kraxel@redhat.com> (raw)
In-Reply-To: <20211105113043.4059361-1-kraxel@redhat.com>

From: Dongwon Kim <dongwon.kim@intel.com>

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>
---
 ui/gtk.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ui/gtk.c b/ui/gtk.c
index 8da673c18c72..d2892ea6b4a9 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -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);
-- 
2.31.1



  parent reply	other threads:[~2021-11-05 11:35 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-05 11:30 [PULL 0/6] Egl 20211105 patches Gerd Hoffmann
2021-11-05 11:30 ` [PULL 1/6] virtio-gpu: splitting one extended mode guest fb into n-scanouts Gerd Hoffmann
2021-11-05 11:30 ` [PULL 2/6] ui/gtk-egl: un-tab and re-tab should destroy egl surface and context Gerd Hoffmann
2021-11-05 11:30 ` [PULL 3/6] ui/gtk-egl: make sure the right context is set as the current Gerd Hoffmann
2021-11-05 11:30 ` [PULL 4/6] ui/gtk-egl: guest fb texture needs to be regenerated when reinitializing egl Gerd Hoffmann
2021-11-06 20:32   ` Laurent Vivier
2021-11-08  8:07     ` Philippe Mathieu-Daudé
2021-11-05 11:30 ` Gerd Hoffmann [this message]
2021-11-05 11:30 ` [PULL 6/6] ui/gtk-egl: blitting partial guest fb to the proper scanout surface Gerd Hoffmann
2021-11-05 17:13 ` [PULL 0/6] Egl 20211105 patches Richard Henderson
2021-11-05 18:26   ` Philippe Mathieu-Daudé
2021-11-05 18:49     ` Philippe Mathieu-Daudé
2021-11-08  8:12       ` Mark Cave-Ayland
2021-11-08  8:17         ` Philippe Mathieu-Daudé
2021-11-08  9:22           ` Daniel P. Berrangé
2021-11-08  9:36             ` Gerd Hoffmann
2021-11-08  9:37             ` Philippe Mathieu-Daudé
2021-11-08  9:41             ` Mark Cave-Ayland
2021-11-08  9:47               ` Philippe Mathieu-Daudé

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