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Fix for reshape of multilines

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git-svn-id: http://svn.osgeo.org/qgis/trunk@11505 c8812cc2-4d05-0410-92ff-de0c093fc19c
This commit is contained in:
mhugent 2009-08-26 07:52:46 +00:00
parent b17898e292
commit 8cd89f63f1
1 changed files with 17 additions and 2 deletions
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19
src/core/qgsgeometry.cpp
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@ -3243,7 +3243,13 @@ int QgsGeometry::reshapeGeometry( const QList<QgsPoint>& reshapeWithLine )
return 1;
}
bool isMultiGeom = ( numGeoms > 1 );
bool isMultiGeom = false;
int geosTypeId = GEOSGeomTypeId( mGeos );
if ( geosTypeId == GEOS_MULTILINESTRING || geosTypeId == GEOS_MULTIPOLYGON )
{
isMultiGeom = true;
}
bool isLine = ( type() == QGis::Line );
//polygon or multipolygon?
@ -3303,7 +3309,16 @@ int QgsGeometry::reshapeGeometry( const QList<QgsPoint>& reshapeWithLine )
}
GEOSGeom_destroy( reshapeLineGeos );
GEOSGeometry* newMultiGeom = GEOSGeom_createCollection( GEOS_MULTIPOLYGON, newGeoms, numGeoms );
GEOSGeometry* newMultiGeom = 0;
if ( isLine )
{
newMultiGeom = GEOSGeom_createCollection( GEOS_MULTILINESTRING, newGeoms, numGeoms );
}
else //multipolygon
{
newMultiGeom = GEOSGeom_createCollection( GEOS_MULTIPOLYGON, newGeoms, numGeoms );
}
delete[] newGeoms;
if ( ! newMultiGeom )
{