From 0546b304befc8b80dbbfa267b1561560b1132a9e Mon Sep 17 00:00:00 2001
From: Pierre-Antoine Rouby <pierre-antoine.rouby@inrae.fr>
Date: Tue, 9 May 2023 13:39:06 +0200
Subject: [PATCH] geometry: Make parent as optional.

---
 src/Model/Geometry/Reach.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Model/Geometry/Reach.py b/src/Model/Geometry/Reach.py
index 0fff437c..16ee09f8 100644
--- a/src/Model/Geometry/Reach.py
+++ b/src/Model/Geometry/Reach.py
@@ -16,7 +16,7 @@ from Model.Geometry.ProfileXYZ import ProfileXYZ
 from Model.Except import FileFormatError, exception_message_box
 
 class Reach:
-    def __init__(self, parent):
+    def __init__(self, parent=None):
         self._parent = parent
         self._profiles: List[Profile] = []
 
@@ -39,6 +39,9 @@ class Reach:
 
     @property
     def name(self):
+        if self._parent == None:
+            return ""
+
         return self._parent.name
 
     @property
-- 
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