Fixed #1605.

git-svn-id: http://svn.osgeo.org/qgis/trunk@10448 c8812cc2-4d05-0410-92ff-de0c093fc19c
qgis · Mar 31, 2009 · 7ecaa9b · 7ecaa9b
1 parent 11658f6
commit 7ecaa9b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/core/qgsgeometry.cpp b/src/core/qgsgeometry.cpp
@@ -312,6 +312,9 @@ static GEOSGeometry *createGeosLineString( const QgsPolyline& polyline )
 static GEOSGeometry *createGeosLinearRing( const QgsPolyline& polyline )
 {
   GEOSCoordSequence *coord = 0;
+
+  if (polyline.count() == 0)
+    return 0;
 
   try
   {