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authorAnders Bakken <anders.bakken@nokia.com>2009-05-01 15:31:32 (GMT)
committerAnders Bakken <anders.bakken@nokia.com>2009-05-01 15:34:02 (GMT)
commit1569eaba5eaf99c810d4f205e890b68d069f189b (patch)
tree1cb0eea75445f69be404a56e723a090e7aea9add
parent5f7cd6ca85b2cb2dc996f260694255d31670766e (diff)
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Fixed possible crash in QDirectFBPaintEngine::clip
d->clip() might return 0 at this point so make sure we check before accessing it. Reviewed-by: TrustMe
-rw-r--r--src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
index 9e6f821..364c6e1 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
@@ -906,7 +906,7 @@ void QDirectFBPaintEngine::clip(const QRect &rect, Qt::ClipOperation op)
{
Q_D(QDirectFBPaintEngine);
d->setClipDirty();
- if (!d->clip()->hasRectClip && d->clip()->enabled) {
+ if (d->clip() && !d->clip()->hasRectClip && d->clip()->enabled) {
const QPoint bottom = d->transform.map(QPoint(0, rect.bottom()));
if (bottom.y() >= d->lastLockedHeight)
d->lock();