From 239b2b9aaf87f6d4106700c63653eabece6a1642 Mon Sep 17 00:00:00 2001
From: Andrew Hamilton <and_hamilton@yahoo.com>
Date: Fri, 29 Apr 2022 19:51:57 +1000
Subject: [PATCH] editor: Deactivate selections while undoing

---
 diff_edit/editor.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/diff_edit/editor.py b/diff_edit/editor.py
index 3432032..fc24b80 100755
--- a/diff_edit/editor.py
+++ b/diff_edit/editor.py
@@ -745,6 +745,7 @@ class Editor:
             self.history_position -= 1
         self.history_position -= 1
         self.text_widget[:], self._cursor_x, self._cursor_y = self.history[self.history_position]
+        self.mark = None
 
     def toggle_overwrite(self):
         self.is_overwriting = not self.is_overwriting