Draft: Fixed div by zero error in snapping

2020-04-14 16:01:29 +02:00
parent 32e80c2f94
commit 0ea99fd22e
1 changed files with 1 additions and 1 deletions
--- a/src/Mod/Draft/DraftGeomUtils.py
+++ b/src/Mod/Draft/DraftGeomUtils.py
@@ -305,7 +305,7 @@ def findIntersection(edge1, edge2,
            except:
                return []
            norm3 = vec1.cross(vec2)
-            if not DraftVecUtils.isNull(norm3) :
+            if not DraftVecUtils.isNull(norm3) and (norm3.x+norm3.y+norm3.z != 0):
                k = ((pt3.z-pt1.z)*(vec2.x-vec2.y)+(pt3.y-pt1.y)*(vec2.z-vec2.x)+ \
                     (pt3.x-pt1.x)*(vec2.y-vec2.z))/(norm3.x+norm3.y+norm3.z)
                vec1.scale(k,k,k)