[GRASS-SVN] r51018 - grass/trunk/display/d.vect

[svn_grass at osgeo.org]

Author: martinl
Date: 2012-03-07 14:03:17 -0800 (Wed, 07 Mar 2012)
New Revision: 51018

Modified:
   grass/trunk/display/d.vect/area.c
Log:
d.vect: skip invalid areas


Modified: grass/trunk/display/d.vect/area.c
===================================================================
--- grass/trunk/display/d.vect/area.c	2012-03-07 17:51:15 UTC (rev 51017)
+++ grass/trunk/display/d.vect/area.c	2012-03-07 22:03:17 UTC (rev 51018)
@@ -130,6 +130,10 @@
 	/* fill */
 	Vect_get_area_points(Map, area, APoints);
 	G_debug(3, "\tn_points = %d", APoints->n_points);
+	if (APoints->n_points < 3) {
+	    G_warning(_("Invalid area %d skipped"), area);
+	    continue;
+	}
 	Vect_reset_line(Points);
 	Vect_append_points(Points, APoints, GV_FORWARD);