[GRASS-SVN] r45228 - grass/branches/develbranch_6/vector/v.digit

[svn_grass at osgeo.org]

Author: marisn
Date: 2011-01-28 02:42:25 -0800 (Fri, 28 Jan 2011)
New Revision: 45228

Modified:
   grass/branches/develbranch_6/vector/v.digit/line.c
Log:
v.digit Fix flicker on mouse scroll (related to #638 r44928 r44982)

Modified: grass/branches/develbranch_6/vector/v.digit/line.c
===================================================================
--- grass/branches/develbranch_6/vector/v.digit/line.c	2011-01-28 10:38:44 UTC (rev 45227)
+++ grass/branches/develbranch_6/vector/v.digit/line.c	2011-01-28 10:42:25 UTC (rev 45228)
@@ -161,6 +161,9 @@
 	Tool_next = TOOL_NOTHING;
 	return 1;
     }
+    
+    if (button > 3) /* Do nothing on mouse scroll */ 
+        return 0; 
 
     if (nl->type & GV_POINTS && (button == 1 ||  button == 2)) {
 	snap(&x, &y);