Issue #16582: use int exit code in tkinter._exit

068f2add · Andrew Svetlov · f5b8f705 · 068f2add
Commit 068f2add authored Dec 10, 2012 by Andrew Svetlov
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Lib/tkinter/__init__.py Lib/tkinter/__init__.py +5 -1

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--- a/Lib/tkinter/__init__.py
+++ b/Lib/tkinter/__init__.py
@@ -146,8 +146,12 @@ def _tkerror(err):
    """Internal function."""
    pass
-def _exit(code='0'):
+def _exit(code=0):
    """Internal function. Calling it will throw the exception SystemExit."""
+    try:
+        code = int(code)
+    except ValueError:
+        pass
    raise SystemExit(code)
 _varnum = 0