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| author | Richard Moe Gustavsen <richard.gustavsen@nokia.com> | 2010-01-29 09:49:14 (GMT) |
|---|---|---|
| committer | Richard Moe Gustavsen <richard.gustavsen@nokia.com> | 2010-01-29 10:49:37 (GMT) |
| commit | 36a2b5f899b35d4ed14f4c6a229c7888e10c5fd8 (patch) | |
| tree | 732b1d0a381db8a68101af791ee4d0524c0222e7 | |
| parent | 26af4d54ea4f3a48d053038f34a00aa1119a585b (diff) | |
| download | Qt-36a2b5f899b35d4ed14f4c6a229c7888e10c5fd8.zip Qt-36a2b5f899b35d4ed14f4c6a229c7888e10c5fd8.tar.gz Qt-36a2b5f899b35d4ed14f4c6a229c7888e10c5fd8.tar.bz2 | |
Carbon: crash problem in QWidgetPrivate::hide_sys
The crash occurs because we at one point try to assign a widget that
is marked as 'about to be deleted' to a QPointer, after clearguards
has been called. The correct fix is to avoid such an assignment in
the first place.
Task-number: QTBUG-4227
Reviewed-by: Prasanth
(cherry picked from commit f842ec12706b70f94ab5f634dc2aa025ba2cf3f2)
| -rw-r--r-- | src/gui/kernel/qwidget_mac.mm | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm index ebfab21..7396ae3 100644 --- a/src/gui/kernel/qwidget_mac.mm +++ b/src/gui/kernel/qwidget_mac.mm @@ -3510,6 +3510,8 @@ void QWidgetPrivate::hide_sys() if (!QWidget::mouseGrabber()){ QWidget *enterWidget = QApplication::widgetAt(QCursor::pos()); + if (enterWidget->data->in_destructor) + enterWidget = 0; QApplicationPrivate::dispatchEnterLeave(enterWidget, qt_mouseover); qt_mouseover = enterWidget; } |