diff options
| -rw-r--r-- | src/gui/painting/qpaintengine_raster.cpp | 2 | ||||
| -rw-r--r-- | tests/auto/qpainter/tst_qpainter.cpp | 21 |
2 files changed, 22 insertions, 1 deletions
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp index ba79b5b..6dd5682 100644 --- a/src/gui/painting/qpaintengine_raster.cpp +++ b/src/gui/painting/qpaintengine_raster.cpp @@ -1529,7 +1529,7 @@ void QRasterPaintEngine::drawRects(const QRectF *rects, int rectCount) d->initializeRasterizer(&s->brushData); for (int i = 0; i < rectCount; ++i) { const QRectF &rect = rects[i].normalized(); - if (rects[i].isEmpty()) + if (rect.isEmpty()) continue; const QPointF a = s->matrix.map((rect.topLeft() + rect.bottomLeft()) * 0.5f); const QPointF b = s->matrix.map((rect.topRight() + rect.bottomRight()) * 0.5f); diff --git a/tests/auto/qpainter/tst_qpainter.cpp b/tests/auto/qpainter/tst_qpainter.cpp index 2e1335c..a4c768d 100644 --- a/tests/auto/qpainter/tst_qpainter.cpp +++ b/tests/auto/qpainter/tst_qpainter.cpp @@ -203,6 +203,7 @@ private slots: void drawImage_task217400_data(); void drawImage_task217400(); void drawRect_task215378(); + void drawRect_task247505(); void drawImage_data(); void drawImage(); @@ -3589,6 +3590,26 @@ void tst_QPainter::drawRect_task215378() QVERIFY(img.pixel(0, 0) != img.pixel(1, 1)); } +void tst_QPainter::drawRect_task247505() +{ + QImage a(10, 10, QImage::Format_ARGB32_Premultiplied); + a.fill(0); + QImage b = a; + + QPainter p(&a); + p.setPen(Qt::NoPen); + p.setBrush(Qt::black); + p.drawRect(QRectF(10, 0, -10, 10)); + p.end(); + p.begin(&b); + p.setPen(Qt::NoPen); + p.setBrush(Qt::black); + p.drawRect(QRectF(0, 0, 10, 10)); + p.end(); + + QCOMPARE(a, b); +} + void tst_QPainter::drawImage_data() { QTest::addColumn<int>("x"); |