fix for wkb export with multipoints from Vita Cizek. Thanks!

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@10416 c8812cc2-4d05-0410-92ff-de0c093fc19c

src/core/qgsgeometry.cpp

@@ -4334,7 +4334,7 @@ bool QgsGeometry::exportGeosToWkb()
       int geometrySize = 1 + 2 * sizeof( int );
       for ( int i = 0; i < GEOSGetNumGeometries( mGeos ); i++ )
       {
-        geometrySize += 1 + 2 * sizeof( int ) + 2 * sizeof( double );
+        geometrySize += 1 + sizeof( int ) + 2 * sizeof( double );
       }
 
       mGeometry = new unsigned char[geometrySize];