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path: root/src/qt3support/widgets/q3dockwindow.cpp

	Commit message (Expand)	Author	Age	Files	Lines
*	Update copyright year to 2010	Jason McDonald	2010-01-06	1	-1/+1

*	QT_NO_CURSOR build fix on windows. Random corrections for it on mac.	Jocelyn Turcotte	2009-10-23	1	-1/+1

*	Update license headers again.	Jason McDonald	2009-09-09	1	-4/+4

*	Update tech preview license header.	Jason McDonald	2009-08-31	1	-13/+13

*	Update license headers.	Jason McDonald	2009-08-11	1	-1/+1

*	Update license headers as requested by the marketing department.	Jason McDonald	2009-06-16	1	-2/+2

*	Long live Qt 4.5!	Lars Knoll	2009-03-23	1	-0/+2115

lsen * | Merge branch '4.6' of scm.dev.nokia.troll.no:qt/qt-s60-public into ↵Qt Continuous Integration System2010-07-151-1/+4 |\ \ | |/ | | | | | | | | | | 4.6-integration * '4.6' of scm.dev.nokia.troll.no:qt/qt-s60-public: Avoid a crash in the OpenVG paint engine when clipping to an empty path | * Avoid a crash in the OpenVG paint engine when clipping to an empty pathJason Barron2010-07-151-1/+4 |/ | | | | | | | | | | | | | | | | | | | | | | | The convertToPainterPath() function assumes that the QVectorPath contains at least one path element when creating the QPainterPath. This is not necessarily the case here though because if QVG_SCISSOR_CLIP is defined and setClipPath() is called with an empty QPainterPath, this is then converted to an empty QVectorPath in QPaintEngineEx::clip() which then calls QVGPaintEngine::clip(). This function then goes on to convert the QVectorPath back into a QPainterPath using the aforementioned function which crashes when attempting to access the first element of the path. In case you are wondering why this seemingly redundant conversion happens at all, it happens because when QVG_SCISSOR_CLIP is defined, we attempt to convert the path to a series of rects for scissor clipping and this conversion function operates on QPainterPath instead of QVectorPath which is what this clip() function was designed to deal with. The fix is to skip over the path conversion for empty paths and go directly to an empty QRegion. Reviewed-by: Alessandro Portale * Merge branch '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into ↵Qt Continuous Integration System2010-07-13