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author | Harald Fernengel <harald@trolltech.com> | 2009-08-03 13:12:46 (GMT) |
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committer | Harald Fernengel <harald@trolltech.com> | 2009-08-03 13:12:46 (GMT) |
commit | 41a83e1ff19ad1396e6001e6b0ac003c701ba55a (patch) | |
tree | 609e40eda10418bbf925002c36552074796b96b6 /src/gui/kernel/qwidget_qws.cpp | |
parent | d1f3b9df2bc5c57d414da73a7d4f9ed7b25df3db (diff) | |
download | Qt-41a83e1ff19ad1396e6001e6b0ac003c701ba55a.zip Qt-41a83e1ff19ad1396e6001e6b0ac003c701ba55a.tar.gz Qt-41a83e1ff19ad1396e6001e6b0ac003c701ba55a.tar.bz2 |
Squashed commit of the topic/exceptions branch.
Contains some smaller fixes and renaming of macros. Looks big,
but isn't scary at all ;)
Diffstat (limited to 'src/gui/kernel/qwidget_qws.cpp')
-rw-r--r-- | src/gui/kernel/qwidget_qws.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/gui/kernel/qwidget_qws.cpp b/src/gui/kernel/qwidget_qws.cpp index 4ded5cf..eacf656 100644 --- a/src/gui/kernel/qwidget_qws.cpp +++ b/src/gui/kernel/qwidget_qws.cpp @@ -298,11 +298,16 @@ void QWidget::destroy(bool destroyWindow, bool destroySubWindows) d->hide_sys(); } if (destroyWindow && isWindow()) { - d->extra->topextra->backingStore->windowSurface->setGeometry(QRect()); + if (d->extra && d->extra->topextra && d->extra->topextra->backingStore) + d->extra->topextra->backingStore->windowSurface->setGeometry(QRect()); qwsDisplay()->destroyRegion(internalWinId()); } } - d->setWinId(0); + QT_TRY { + d->setWinId(0); + } QT_CATCH (const std::bad_alloc &) { + // swallow - destructors must not throw + } } } |