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authorGerd Hoffmann <kraxel@redhat.com>2017-09-06 16:21:09 +0200
committerGerd Hoffmann <kraxel@redhat.com>2017-09-13 10:16:18 +0200
commit1540008629bbb6a9c0826582d94ecf7a559f784c (patch)
tree67b8cee760877af2e303526743d784b0f3e7086b
parent35c4e86cf3c57fc395891c2bb7573c435ae58ec8 (diff)
console: fix dpy_gfx_replace_surface assert
virtio-gpu can trigger the assert added by commit "6905b93447 console: add same surface replace pre-condition" in multihead setups (where surface can be NULL for secondary displays). Allow surface being NULL. Fixes: 6905b93447a42e606dfd126b90f75f4cd3c6fe94 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20170906142109.2685-1-kraxel@redhat.com
-rw-r--r--ui/console.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ui/console.c b/ui/console.c
index d2d3534c49..f0292d7820 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1540,7 +1540,7 @@ void dpy_gfx_replace_surface(QemuConsole *con,
DisplaySurface *old_surface = con->surface;
DisplayChangeListener *dcl;
- assert(old_surface != surface);
+ assert(old_surface != surface || surface == NULL);
con->surface = surface;
QLIST_FOREACH(dcl, &s->listeners, next) {