diff options
Diffstat (limited to 'src/openvg/qpaintengine_vg.cpp')
| -rw-r--r-- | src/openvg/qpaintengine_vg.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/openvg/qpaintengine_vg.cpp b/src/openvg/qpaintengine_vg.cpp index 8a485a0..047d9d8 100644 --- a/src/openvg/qpaintengine_vg.cpp +++ b/src/openvg/qpaintengine_vg.cpp @@ -1178,6 +1178,8 @@ VGPaintType QVGPaintEnginePrivate::setBrush case Qt::TexturePattern: { // The brush is a texture specified by a QPixmap/QImage. QPixmapData *pd = brush.texture().pixmapData(); + if (!pd) + break; // null QPixmap VGImage vgImg; bool deref = false; if (pd->pixelType() == QPixmapData::BitmapType) { @@ -2893,6 +2895,8 @@ void qt_vg_drawVGImageStencil void QVGPaintEngine::drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr) { QPixmapData *pd = pm.pixmapData(); + if (!pd) + return; // null QPixmap if (pd->classId() == QPixmapData::OpenVGClass) { Q_D(QVGPaintEngine); QVGPixmapData *vgpd = static_cast<QVGPixmapData *>(pd); @@ -2910,6 +2914,8 @@ void QVGPaintEngine::drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF void QVGPaintEngine::drawPixmap(const QPointF &pos, const QPixmap &pm) { QPixmapData *pd = pm.pixmapData(); + if (!pd) + return; // null QPixmap if (pd->classId() == QPixmapData::OpenVGClass) { Q_D(QVGPaintEngine); QVGPixmapData *vgpd = static_cast<QVGPixmapData *>(pd); @@ -2985,6 +2991,8 @@ void QVGPaintEngine::drawPixmaps // If the pixmap is not VG, or the transformation is projective, // then fall back to the default implementation. QPixmapData *pd = pixmap.pixmapData(); + if (!pd) + return; // null QPixmap if (pd->classId() != QPixmapData::OpenVGClass || !d->simpleTransform) { QPaintEngineEx::drawPixmaps(drawingData, dataCount, pixmap, hints); return; @@ -3581,6 +3589,8 @@ void QVGCompositionHelper::drawCursorPixmap // Fetch the VGImage from the pixmap if possible. QPixmapData *pd = pixmap.pixmapData(); + if (!pd) + return; // null QPixmap if (pd->classId() == QPixmapData::OpenVGClass) { QVGPixmapData *vgpd = static_cast<QVGPixmapData *>(pd); if (vgpd->isValid()) |