From 328bdcf6363f1107447858c2dd939ecae1005f47 Mon Sep 17 00:00:00 2001 From: Yorik van Havre Date: Thu, 18 Sep 2014 19:39:37 -0300 Subject: [PATCH] Draft: small fix in trackers - fixes #1757 --- src/Mod/Draft/DraftSnap.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/Mod/Draft/DraftSnap.py b/src/Mod/Draft/DraftSnap.py index ac57d43..af53881 100644 --- a/src/Mod/Draft/DraftSnap.py +++ b/src/Mod/Draft/DraftSnap.py @@ -575,7 +575,10 @@ def snapToPolar(self,point,last): vecs.extend([v,v.negative()]) for v in vecs: if not DraftVecUtils.isNull(v): - de = Part.Line(last,last.add(v)).toShape() + try: + de = Part.Line(last,last.add(v)).toShape() + except: + return point,None np = self.getPerpendicular(de,point) if ((self.radius == 0) and (point.sub(last).getAngle(v) < 0.087)) \ or ((np.sub(point)).Length < self.radius):