From 1a1c6bbf8c1bb81dfc6310523a1fc6d6f4847b01 Mon Sep 17 00:00:00 2001
From: Barry Warsaw <barry@python.org>
Date: Sat, 9 Jan 1999 17:22:38 +0000
Subject: (py-outdent-p): Short circuit infloop for illegal construct (e.g.
 except: on first line of buffer).

---
 Misc/python-mode.el | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Misc/python-mode.el b/Misc/python-mode.el
index ae570e5..48d1b61 100644
--- a/Misc/python-mode.el
+++ b/Misc/python-mode.el
@@ -968,6 +968,8 @@ py-beep-if-tab-change\t\tring the bell if `tab-width' is changed"
   (save-excursion
     (and (progn (back-to-indentation)
 		(looking-at py-outdent-re))
+	 ;; short circuit infloop on illegal construct
+	 (not (bobp))
 	 (progn (forward-line -1)
 		(py-goto-initial-line)
 		(back-to-indentation)
-- 
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