Fix a crash when using map composer within python

git-svn-id: http://svn.osgeo.org/qgis/trunk@13602 c8812cc2-4d05-0410-92ff-de0c093fc19c
qgis · May 30, 2010 · 2c4fdbd · 2c4fdbd
1 parent 03216df
commit 2c4fdbd
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/core/composer/qgscomposition.cpp b/src/core/composer/qgscomposition.cpp
@@ -52,6 +52,11 @@ QgsComposition::QgsComposition(): QGraphicsScene( 0 ), mMapRenderer( 0 ), mPlotS
 QgsComposition::~QgsComposition()
 {
   delete mPaperItem;
+
+  // make sure that all composer items are removed before
+  // this class is deconstructed - to avoid segfaults
+  // when composer items access in destructor composition that isn't valid anymore
+  clear();
 }
 
 void QgsComposition::setPaperSize( double width, double height )