From c5af064ea65d991b36880d0f146c5339f392c83e Mon Sep 17 00:00:00 2001
From: qzhu2017 <alecfans@gmail.com>
Date: Thu, 24 Oct 2024 13:14:32 -0400
Subject: [PATCH] fix tiny molecule bug

---
 pyxtal/molecule.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pyxtal/molecule.py b/pyxtal/molecule.py
index b8e527e8..330c5890 100644
--- a/pyxtal/molecule.py
+++ b/pyxtal/molecule.py
@@ -1674,7 +1674,10 @@ def change_orientation(self, angle="random", flip=False, update=True):
             if update:
                 self.r = r
                 self.matrix = matrix
-        return matrix
+            return matrix
+        else:
+            return self.matrix
+
 
     def set_axis(self):
         if self.degrees == 2: