From 5e9fdd9682bb41b952eb39b5869cc4dc5fc59ecb Mon Sep 17 00:00:00 2001
From: brenda-br
Date: Mon, 6 Feb 2023 20:56:13 +0530
Subject: Undeletable Line Grips

---
 src/main/python/utils/undo.py | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'src/main/python/utils/undo.py')

diff --git a/src/main/python/utils/undo.py b/src/main/python/utils/undo.py
index 2f28964..8e21fe7 100644
--- a/src/main/python/utils/undo.py
+++ b/src/main/python/utils/undo.py
@@ -83,8 +83,15 @@ class deleteCommand(QUndoCommand):
         return startIndex,endIndex
     
     def reconnectLines(self):
-        self.startGrip.lineGripItems[self.indexLGS].lines.append(self.diagramItem)
-        self.endGrip.lineGripItems[self.indexLGE].lines.append(self.diagramItem)
+        try:
+            self.startGrip.lineGripItems[self.indexLGS].lines.append(self.diagramItem)
+        except:
+            pass
+        try:
+            self.endGrip.lineGripItems[self.indexLGE].lines.append(self.diagramItem)
+        except:
+            pass
+        
 class moveCommand(QUndoCommand):
     """
     QUndoCommand for move item event
-- 
cgit