From e008a3afe8a7cdab0171f643c4c72a64d3982605 Mon Sep 17 00:00:00 2001
From: Roy-043 <70520633+Roy-043@users.noreply.github.com>
Date: Thu, 20 Jul 2023 18:46:10 +0200
Subject: [PATCH] Draft: Auto workingplane ignored rotation around axis (#9955)

---
 src/Mod/Draft/WorkingPlane.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/Mod/Draft/WorkingPlane.py b/src/Mod/Draft/WorkingPlane.py
index 397a5f8e40..da0698d7c1 100644
--- a/src/Mod/Draft/WorkingPlane.py
+++ b/src/Mod/Draft/WorkingPlane.py
@@ -795,11 +795,11 @@ class Plane:
                     coin_up = coin.SbVec3f(0, 1, 0)
                     upvec = Vector(rot.multVec(coin_up).getValue())
                     vdir = view.getViewDirection()
-                    # The angle is between 0 and 180 degrees.
-                    angle = vdir.getAngle(self.axis)
-                    # don't change the plane if the axis is already
-                    # antiparallel to the current view
-                    if abs(math.pi - angle) > Part.Precision.angular():
+                    # don't change the plane if the axis and v vector
+                    # are already correct:
+                    tol = Part.Precision.angular()
+                    if abs(math.pi - vdir.getAngle(self.axis)) > tol \
+                            or abs(math.pi - upvec.getAngle(self.v)) > tol:
                         self.alignToPointAndAxis(Vector(0, 0, 0),
                                                  vdir.negative(), 0, upvec)
                 except Exception: