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wayland-stage: Fix a race condition early in init

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If Xwayland takes too long to start up, Clutter can choose to draw, at
which point we'll crash because the MetaDisplay hasn't initialized yet.
This commit is contained in:
Jasper St. Pierre 2014-04-22 10:24:11 -04:00
parent 9a6f5e115d
commit 3c0ca1f2af
1 changed files with 4 additions and 0 deletions
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4
src/wayland/meta-wayland-stage.c
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@ -36,6 +36,10 @@ meta_wayland_stage_paint (ClutterActor *actor)
CLUTTER_ACTOR_CLASS (meta_wayland_stage_parent_class)->paint (actor); CLUTTER_ACTOR_CLASS (meta_wayland_stage_parent_class)->paint (actor);
/* Early in initialization, we can hit this. */
if (!display)
return;
tracker = meta_cursor_tracker_get_for_screen (display->screen); tracker = meta_cursor_tracker_get_for_screen (display->screen);
if (tracker) if (tracker)