From: Andrew Svetlov <andrew.svetlov@gmail.com>
Date: Mon, 3 Dec 2012 14:13:07 +0000 (+0200)
Subject: Issue #16583: Prevent nesting SystemExit in tkinter.CallWrapper
X-Git-Tag: v3.3.1rc1~566^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=eb0abce2f8d65c097124d05a4f79b6acd6391fa1;p=python

Issue #16583: Prevent nesting SystemExit in tkinter.CallWrapper
---

diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py
index de85bf909e..643026ebf5 100644
--- a/Lib/tkinter/__init__.py
+++ b/Lib/tkinter/__init__.py
@@ -1421,8 +1421,8 @@ class CallWrapper:
             if self.subst:
                 args = self.subst(*args)
             return self.func(*args)
-        except SystemExit as msg:
-            raise SystemExit(msg)
+        except SystemExit:
+            raise
         except:
             self.widget._report_exception()