[QGIS Commit] r8294 - trunk/qgis/src/core/renderer

[svn_qgis at osgeo.org]

Author: jef
Date: 2008-03-28 16:00:21 -0400 (Fri, 28 Mar 2008)
New Revision: 8294

Modified:
   trunk/qgis/src/core/renderer/qgscontinuouscolorrenderer.cpp
Log:
fix #962: the image of the previously rendered feature was used instead of an empty one.

Modified: trunk/qgis/src/core/renderer/qgscontinuouscolorrenderer.cpp
===================================================================
--- trunk/qgis/src/core/renderer/qgscontinuouscolorrenderer.cpp	2008-03-28 17:36:20 UTC (rev 8293)
+++ trunk/qgis/src/core/renderer/qgscontinuouscolorrenderer.cpp	2008-03-28 20:00:21 UTC (rev 8294)
@@ -80,7 +80,11 @@
     //first find out the value for the classification attribute
     const QgsAttributeMap& attrs = f.attributeMap();
     if( attrs[mClassificationField].isNull() )
+    {
+      if(img)
+        *img = QImage();
       return;
+    }
     double fvalue = attrs[mClassificationField].toDouble();
 
     //double fvalue = vec[mClassificationField].fieldValue().toDouble();