From eb6b3f35ed1aea9e81d1347287d2e9f27bce9e5e Mon Sep 17 00:00:00 2001
From: Roy-043 <70520633+Roy-043@users.noreply.github.com>
Date: Thu, 11 Aug 2022 17:50:43 +0200
Subject: [PATCH] Draft: add tolerance to boundbox check in intersections.py

---
 src/Mod/Draft/draftgeoutils/intersections.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Mod/Draft/draftgeoutils/intersections.py b/src/Mod/Draft/draftgeoutils/intersections.py
index e858f40b98..db9d7f718b 100644
--- a/src/Mod/Draft/draftgeoutils/intersections.py
+++ b/src/Mod/Draft/draftgeoutils/intersections.py
@@ -107,7 +107,9 @@ def findIntersection(edge1, edge2,
     # First, check bound boxes
     if (isinstance(edge1, Part.Edge) and isinstance(edge2, Part.Edge)
             and (not infinite1) and (not infinite2)):
-        if not edge1.BoundBox.intersect(edge2.BoundBox):
+        bb1 = edge1.BoundBox
+        bb1.enlarge(pow(10, -precision()))  # enlarge one box to account for rounding errors
+        if not bb1.intersect(edge2.BoundBox):
             return []  # bound boxes don't intersect
 
     # First, try to use distToShape if possible
@@ -117,7 +119,7 @@ def findIntersection(edge1, edge2,
         sol = []
         if round(dist, precision()) == 0:
             for p in pts:
-                if p not in sol:
+                if p[0] not in sol:
                     sol.append(p[0])
         return sol