Add safety check to QgsGeometry::asPolygon. Fixes possible crash

qgis · Feb 4, 2016 · 0add858 · 0add858
1 parent 768f0e8
commit 0add858
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/core/geometry/qgsgeometry.cpp b/src/core/geometry/qgsgeometry.cpp
@@ -1034,6 +1034,9 @@ QgsPolyline QgsGeometry::asPolyline() const
 
 QgsPolygon QgsGeometry::asPolygon() const
 {
+  if ( !d->geometry )
+    return QgsPolygon();
+
   bool doSegmentation = ( d->geometry->geometryType() == "CurvePolygon" );
 
   QgsPolygonV2* p = nullptr;