From: Terry Jan Reedy <tjreedy@udel.edu>
Date: Mon, 13 Oct 2014 02:58:47 +0000 (-0400)
Subject: Issue #22614: Don't try to update deleted text.  Patch by Serhiy Storchaka.
X-Git-Tag: v3.4.3rc1~481
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=efc7258377e79cff0ea41f97fa999873325e2fb5;p=thirdparty%2FPython%2Fcpython.git

Issue #22614: Don't try to update deleted text.  Patch by Serhiy Storchaka.
---

diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py
index 514aee6fabd5..6b439885b27c 100755
--- a/Lib/idlelib/PyShell.py
+++ b/Lib/idlelib/PyShell.py
@@ -151,6 +151,9 @@ class PyShellEditorWindow(EditorWindow):
 
     def color_breakpoint_text(self, color=True):
         "Turn colorizing of breakpoint text on or off"
+        if self.io is None:
+            # possible due to update in restore_file_breaks
+            return
         if color:
             theme = idleConf.GetOption('main','Theme','name')
             cfg = idleConf.GetHighlight(theme, "break")