Split thresholds should be dependant on map unit type. For now use va…

…lues that work in nearly all cases

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@10931 c8812cc2-4d05-0410-92ff-de0c093fc19c

src/core/qgsgeometry.cpp

@@ -4795,8 +4795,8 @@ int QgsGeometry::splitLinearGeometry( GEOSGeometry *splitLine, QList<QgsGeometry
   GEOSGeometry* intersectGeom = 0;
 
   //hardcoded thresholds
-  double bufferDistance = 0.0001;
-  double intersectThreshold =  0.1;
+  double bufferDistance = 0.0000001;
+  double intersectThreshold =  0.00001;
 
   for ( int i = 0; i < GEOSGetNumGeometries( mergedLines ); i++ )
   {