1 files changed, 22 insertions, 0 deletions
diff --git a/tests/auto/qpainter/tst_qpainter.cpp b/tests/auto/qpainter/tst_qpainter.cpp
index ce1ff77..c21514b 100644
--- a/tests/auto/qpainter/tst_qpainter.cpp
+++ b/tests/auto/qpainter/tst_qpainter.cpp
@@ -262,6 +262,8 @@ private slots:
     void QTBUG14614_gradientCacheRaceCondition();
     void drawTextOpacity();
 
+    void QTBUG17053_zeroDashPattern();
+
 private:
     void fillData();
     void setPenColor(QPainter& p);
@@ -4684,6 +4686,26 @@ void tst_QPainter::drawTextOpacity()
     QCOMPARE(image, copy);
 }
 
+void tst_QPainter::QTBUG17053_zeroDashPattern()
+{
+    QImage image(32, 32, QImage::Format_RGB32);
+    image.fill(0xffffffff);
+
+    QImage original = image;
+
+    QVector<qreal> pattern;
+    pattern << qreal(0) << qreal(0);
+
+    QPainter p(&image);
+    QPen pen(Qt::black, 2.0);
+    pen.setDashPattern(pattern);
+
+    p.setPen(pen);
+    p.drawLine(0, 0, image.width(), image.height());
+
+    QCOMPARE(image, original);
+}
+
 QTEST_MAIN(tst_QPainter)
 
 #include "tst_qpainter.moc"