diff options
| author | Jeremy Huddleston <jeremyhu@apple.com> | 2010-04-21 08:38:53 -0700 |
|---|---|---|
| committer | Jeremy Huddleston <jeremyhu@apple.com> | 2010-05-02 15:27:29 -0700 |
| commit | 7b506fdc840aebed6b5acb91437a2cb620b5bddc (patch) | |
| tree | eddc985d46dac19d9d616574374a589986884c87 /mi | |
| parent | 4d3789c9b3fbe6aad32fcacd964353b612640f27 (diff) | |
rootless: Add some sanity checking to miPaintWindow
This avoids painting the root window when it isn't actually drawable.
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Diffstat (limited to 'mi')
| -rw-r--r-- | mi/miexpose.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mi/miexpose.c b/mi/miexpose.c index 1c9c3a436..f52b49211 100644 --- a/mi/miexpose.c +++ b/mi/miexpose.c @@ -552,6 +552,9 @@ miPaintWindow(WindowPtr pWin, RegionPtr prgn, int what) DrawablePtr drawable = &pWin->drawable; #ifdef ROOTLESS + if(!drawable || drawable->type == UNDRAWABLE_WINDOW) + return; + if(IsFramedWindow(pWin)) { RootlessStartDrawing(pWin); RootlessDamageRegion(pWin, prgn); |