diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-09-26 08:59:18 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2012-09-26 08:59:18 +0100 |
| commit | addfa653cf51fa45c7eae49be1fd722aaadf97d6 (patch) | |
| tree | b123c0ca9d333e9aeca2b82b081578d64adeb5b5 | |
| parent | b880d8e0a9a32acd50333f72d695268c4819c29e (diff) | |
uxa: Prevent attempting to call intel_mode_fini() before PreInit runs
In the Ubuntu xserver it is apparently possible for the Screen to be
deleted prior to being fully initialised. Make sure we don't crash in
that situation!
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=55346
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | src/intel_display.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/intel_display.c b/src/intel_display.c index 2a3a393c..60af4157 100644 --- a/src/intel_display.c +++ b/src/intel_display.c @@ -1770,6 +1770,9 @@ intel_mode_fini(intel_screen_private *intel) { struct intel_mode *mode = intel->modes; + if (mode == NULL) + return; + while(!list_is_empty(&mode->crtcs)) { xf86CrtcDestroy(list_first_entry(&mode->crtcs, struct intel_crtc, |