1 files changed, 9 insertions, 4 deletions
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index d77ef82..76d7316 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -2399,10 +2399,15 @@ void QRasterPaintEngine::drawImage(const QRectF &r, const QImage &img, const QRe
             QPointF rr_tl = s->matrix.map(r.topLeft());
             QPointF rr_br = s->matrix.map(r.bottomRight());
 
-            const int x1 = qRound(rr_tl.x());
-            const int y1 = qRound(rr_tl.y());
-            const int x2 = qRound(rr_br.x());
-            const int y2 = qRound(rr_br.y());
+            int x1 = qRound(rr_tl.x());
+            int y1 = qRound(rr_tl.y());
+            int x2 = qRound(rr_br.x());
+            int y2 = qRound(rr_br.y());
+
+            if (x1 > x2)
+                qSwap(x1, x2);
+            if (y1 > y2)
+                qSwap(y1, y2);
 
             fillRect_normalized(QRect(x1, y1, x2-x1, y2-y1), &d->image_filler_xform, d);
             return;