Details
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Bug
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Resolution: Done
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P3: Somewhat important
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5.11.1, 5.11.2, 5.11.3, 5.12.0
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None
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9fbce8d5cbcc9d8d255328d6ec040db0510ca289 (qt/qtbase/5.12)
Description
Even if the position pointer gets high x or y values it shouldn't crash.
#include <QApplication> #include <QGraphicsPixmapItem> #include <QGraphicsView> #include <QPushButton> int main(int argc, char *argv[]) { QApplication a(argc, argv); QImage image(10, 10, QImage::Format_ARGB32); image.fill(QColor(Qt::darkBlue)); QGraphicsPixmapItem *item = new QGraphicsPixmapItem(QPixmap::fromImage(image)); item->setX(1); QGraphicsScene scene(1,1,1,1); scene.setItemIndexMethod(QGraphicsScene::NoIndex); scene.addItem(item); QGraphicsView view(&scene); view.show(); QPushButton button("crash"); QObject::connect(&button, &QPushButton::clicked, [item](){ item->setX(std::numeric_limits<int>::max()); }); button.show(); return a.exec(); }
1 memcmp VCRUNTIME140D 0x7ffbd08016ee 2 QRasterPaintEnginePrivate::blitImage qpaintengine_raster.cpp 1125 0x7ffb69c719b9 3 QRasterPaintEngine::drawImage qpaintengine_raster.cpp 2240 0x7ffb69c672e0 4 QRasterPaintEngine::drawPixmap qpaintengine_raster.cpp 2128 0x7ffb69c66601 5 QPainter::drawPixmap qpainter.cpp 5079 0x7ffb69c8faac 6 QGraphicsPixmapItem::paint qgraphicsitem.cpp 9831 0x7ffb6bda075f 7 QGraphicsScenePrivate::draw qgraphicsscene.cpp 4975 0x7ffb6bdf8956 8 QGraphicsScenePrivate::drawSubtreeRecursive qgraphicsscene.cpp 4869 0x7ffb6bdf824a 9 QGraphicsScenePrivate::drawItems qgraphicsscene.cpp 4728 0x7ffb6bdf7435 10 QGraphicsView::paintEvent qgraphicsview.cpp 3534 0x7ffb6be412da 11 QWidget::event qwidget.cpp 9044 0x7ffb6b82bd96 12 QFrame::event qframe.cpp 550 0x7ffb6b99c576 13 QAbstractScrollArea::viewportEvent qabstractscrollarea.cpp 1221 0x7ffb6b99fa8c 14 QGraphicsView::viewportEvent qgraphicsview.cpp 2970 0x7ffb6be3e95b 15 QAbstractScrollAreaPrivate::viewportEvent qabstractscrollarea_p.h 113 0x7ffb6b7b9cdf 16 QAbstractScrollAreaFilter::eventFilter qabstractscrollarea_p.h 129 0x7ffb6b9a5197 17 QCoreApplicationPrivate::sendThroughObjectEventFilters qcoreapplication.cpp 1187 0x7ffb6aa8b0c2 18 QApplicationPrivate::notify_helper qapplication.cpp 3744 0x7ffb6b7c63ad 19 QApplication::notify qapplication.cpp 3703 0x7ffb6b7c39c8 20 QCoreApplication::notifyInternal2 qcoreapplication.cpp 1061 0x7ffb6aa8a0d0 ... <More>
Attachments
Issue Links
- relates to
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QDS-349 Crash when typing huge values into in-timeline (local) property edior
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- Closed
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