[GRASS-SVN] r62254 - grass/trunk/vector/v.what.rast

[svn_grass at osgeo.org]

Author: neteler
Date: 2014-10-14 14:12:43 -0700 (Tue, 14 Oct 2014)
New Revision: 62254

Modified:
   grass/trunk/vector/v.what.rast/main.c
Log:
v.what.rast: better treat points on region boundary, see http://lists.osgeo.org/pipermail/grass-dev/2014-October/071158.html (Glynn)

Modified: grass/trunk/vector/v.what.rast/main.c
===================================================================
--- grass/trunk/vector/v.what.rast/main.c	2014-10-14 20:25:09 UTC (rev 62253)
+++ grass/trunk/vector/v.what.rast/main.c	2014-10-14 21:12:43 UTC (rev 62254)
@@ -220,6 +220,8 @@
 	/* Add point to cache */
 	row = Rast_northing_to_row(Points->y[0], &window);
 	col = Rast_easting_to_col(Points->x[0], &window);
+	if (col < 0 || col >= window.cols || row < 0 || row >= window.rows)
+	   continue;
 
 	cache[point_cnt].row = row;
 	cache[point_cnt].col = col;