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DRI2: Don't crash in DRI2ClipNotify when DRI2DrawablePtr is NULL.

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This commit is contained in:
Michel Dänzer 2008-11-15 13:28:53 +01:00
parent e5271c3747
commit 24928b85dc
1 changed files with 1 additions and 1 deletions
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2
hw/xfree86/dri2/dri2.c
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@ -258,7 +258,7 @@ DRI2ClipNotify(WindowPtr pWin, int dx, int dy)
DRI2ScreenPtr ds = DRI2GetScreen(pScreen);
DRI2DrawablePtr dd = DRI2GetDrawable(&pWin->drawable);
if (ds->lastSequence < dd->pendingSequence && ds->Wait)
if (dd && ds->lastSequence < dd->pendingSequence && ds->Wait)
ds->Wait(pWin, dd->pendingSequence);
if (ds->ClipNotify) {