[GRASS-SVN] r57657 - grass/trunk/vector/v.distance

[svn_grass at osgeo.org]

Author: mmetz
Date: 2013-09-13 15:11:07 -0700 (Fri, 13 Sep 2013)
New Revision: 57657

Modified:
   grass/trunk/vector/v.distance/main.c
Log:
v.distance: clean up search steps

Modified: grass/trunk/vector/v.distance/main.c
===================================================================
--- grass/trunk/vector/v.distance/main.c	2013-09-13 22:01:47 UTC (rev 57656)
+++ grass/trunk/vector/v.distance/main.c	2013-09-13 22:11:07 UTC (rev 57657)
@@ -392,6 +392,14 @@
 	}
 	/* last step always max */
 	max_step[n_max_steps - 1] = max;
+	j = 1;
+	for (i = 1; i < n_max_steps; i++) {
+	    if (max_step[j - 1] < max_step[i]) {
+		max_step[j] = max_step[i];
+		j++;
+	    }
+	}
+	n_max_steps = j;
     }
     else {
 	max_step = G_malloc(sizeof(double));