do not make an unecessary copy

qgis · Dec 11, 2014 · 2b210a5c6f6f9c6eff6891045965673ec7dd8a88 · 2b210a5
1 parent 7f8006f
commit 2b210a5c6f6f9c6eff6891045965673ec7dd8a88
Unified Split

Showing with 1 addition and 3 deletions.

+1 −3 src/core/qgsmaptopixel.cpp
diff --git a/src/core/qgsmaptopixel.cpp b/src/core/qgsmaptopixel.cpp
@@ -268,10 +268,8 @@ void QgsMapToPixel::transform( QgsPoint* p ) const
 void QgsMapToPixel::transformInPlace( qreal& x, qreal& y ) const
 {
   // Map 2 Pixel
-
-  QTransform matrix = mMatrix;
   double mx, my;
-  matrix.map( x, y, &mx, &my );
+  mMatrix.map( x, y, &mx, &my );
   //QgsDebugMsg(QString("XXX transformInPlace X : %1-->%2, Y: %3 -->%4").arg(x).arg(mx).arg(y).arg(my));
   x = mx; y = my;
 }