commit eb0abce2f8d65c097124d05a4f79b6acd6391fa1
author Andrew Svetlov <andrew.svetlov@gmail.com> Mon Dec 03 16:13:07 2012 +0200
committer Andrew Svetlov <andrew.svetlov@gmail.com> Mon Dec 03 16:13:07 2012 +0200
tree 1234218a9a03245c71c01988d14938dde211d254
parent 41a234a6791dc3db1a918e0344a55a4e48c211a3

Issue #16583: Prevent nesting SystemExit in tkinter.CallWrapper

Lib/tkinter/__init__.py

diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py
index de85bf9..643026e 100644
--- a/Lib/tkinter/__init__.py
+++ b/Lib/tkinter/__init__.py
@@ -1421,8 +1421,8 @@
             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()