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[PULL,v2,11/11] console: fix console resize

Message ID 1485877831-28786-12-git-send-email-kraxel@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Gerd Hoffmann Jan. 31, 2017, 3:50 p.m. UTC 
Only skip surface reallocation in case the old surface was created using
qemu_alloc_display (via qemu_create_displaysurface) too, otherwise we
might end up with a DisplaySurface with the wrong backing storage.

Cc: 1658634@bugs.launchpad.net
Fixes: cd958edb1fae85d0c7d1e1acbff82d22724e8d64
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Message-id: 1485256239-12219-1-git-send-email-kraxel@redhat.com
---
 ui/console.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/ui/console.c b/ui/console.c
index fe03a66..e353c85 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -2116,7 +2116,7 @@  void qemu_console_resize(QemuConsole *s, int width, int height)
 
     assert(s->console_type == GRAPHIC_CONSOLE);
 
-    if (s->surface &&
+    if (s->surface && (s->surface->flags & QEMU_ALLOCATED_FLAG) &&
         pixman_image_get_width(s->surface->image) == width &&
         pixman_image_get_height(s->surface->image) == height) {
         return;