From 484c80142c46822630412c2a532c38c551f275dc Mon Sep 17 00:00:00 2001
From: Yorik van Havre <yorikvanhavre@users.sourceforge.net>
Date: Wed, 11 Jul 2012 10:54:12 -0300
Subject: [PATCH] Draft: small fix to snap

---
 src/Mod/Draft/DraftSnap.py | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/Mod/Draft/DraftSnap.py b/src/Mod/Draft/DraftSnap.py
index 55a4d7a23..ddc66e528 100644
--- a/src/Mod/Draft/DraftSnap.py
+++ b/src/Mod/Draft/DraftSnap.py
@@ -288,11 +288,13 @@ class Snapper:
             origin = Vector(self.snapInfo['x'],self.snapInfo['y'],self.snapInfo['z'])
             winner = [Vector(0,0,0),None,Vector(0,0,0)]
             for snap in snaps:
-                # if snap[0] == None: print "debug: Snapper: 'i[0]' is 'None'"
-                delta = snap[0].sub(origin)
-                if delta.Length < shortest:
-                    shortest = delta.Length
-                    winner = snap
+                if snap[0] == None:
+                    print "debug: Snapper: snap point = ",snap
+                else:
+                    delta = snap[0].sub(origin)
+                    if delta.Length < shortest:
+                        shortest = delta.Length
+                        winner = snap
 
             # see if we are out of the max radius, if any
             if self.radius: