Draw a polyline only if it is empty? (Catch 22 strikes back)

wonder · wonder · commit e517855cb94e · 2011-03-25T21:12:41.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk@15602 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/core/symbology-ng/qgslinesymbollayerv2.cpp b/src/core/symbology-ng/qgslinesymbollayerv2.cpp
@@ -314,7 +314,7 @@ void QgsMarkerLineSymbolLayerV2::renderPolyline( const QPolygonF& points, QgsSym
 
 void QgsMarkerLineSymbolLayerV2::renderPolylineInterval( const QPolygonF& points, QgsSymbolV2RenderContext& context )
 {
-  if ( ! points.isEmpty() )
+  if ( points.isEmpty() )
     return;
 
   QPointF lastPt = points[0];

Original file line number	Diff line number	Diff line change
`@@ -314,7 +314,7 @@ void QgsMarkerLineSymbolLayerV2::renderPolyline( const QPolygonF& points, QgsSym`
`314`	`314`
`315`	`315`	`void QgsMarkerLineSymbolLayerV2::renderPolylineInterval( const QPolygonF& points, QgsSymbolV2RenderContext& context )`
`316`	`316`	`{`
`317`		`- if ( ! points.isEmpty() )`
	`317`	`+ if ( points.isEmpty() )`
`318`	`318`	`return;`
`319`	`319`
`320`	`320`	`QPointF lastPt = points[0];`