Fix missing fills of rects with negative width/height in raster engine.

Call isEmpty() on the normalized rect instead of the original rect.

Task-number: 247505
Reviewed-by:

1 files changed, 21 insertions, 0 deletions

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");