[geos-commits] r3055 - trunk/src/geom

[svn_geos at osgeo.org]

Author: strk
Date: 2010-06-21 01:57:50 +0000 (Mon, 21 Jun 2010)
New Revision: 3055

Modified:
   trunk/src/geom/LineString.cpp
Log:
LineString::getPointN is part of the API, check before segfaulting..


Modified: trunk/src/geom/LineString.cpp
===================================================================
--- trunk/src/geom/LineString.cpp	2010-06-21 01:49:22 UTC (rev 3054)
+++ trunk/src/geom/LineString.cpp	2010-06-21 01:57:50 UTC (rev 3055)
@@ -169,6 +169,7 @@
 {
 	assert(getFactory());
 	assert(points.get());
+	if ( n >= points->size() ) return 0;
 	return getFactory()->createPoint(points->getAt(n));
 }