[GRASS-SVN] r45746 - grass-addons/display/d.barb

[svn_grass at osgeo.org]

Author: hamish
Date: 2011-03-24 14:47:53 -0700 (Thu, 24 Mar 2011)
New Revision: 45746

Modified:
   grass-addons/display/d.barb/draw.c
Log:
fix calloc

Modified: grass-addons/display/d.barb/draw.c
===================================================================
--- grass-addons/display/d.barb/draw.c	2011-03-24 21:43:00 UTC (rev 45745)
+++ grass-addons/display/d.barb/draw.c	2011-03-24 21:47:53 UTC (rev 45746)
@@ -171,10 +171,10 @@
 
     G_debug(4, "draw_circle()");
 
-    n = (int)(360 / step) + 2; /* number of vertices */
+    n = (int)(360 / step) + 1; /* number of vertices */
 
-    xi = G_calloc(n, sizeof(int));
-    yi = G_calloc(n, sizeof(int));
+    xi = G_calloc(n + 1, sizeof(int));
+    yi = G_calloc(n + 1, sizeof(int));
 
     /* for loop moving around the circle */ 
     for (i = 0; i <= n; i++) {