From: Jack Jansen <jack.jansen@cwi.nl>
Date: Fri, 15 Mar 2002 13:47:32 +0000 (+0000)
Subject: If no webbrowsers were found _tryorder would be empty, cmd would never be set and... 
X-Git-Tag: v2.3c1~6487
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ff0a7b8ca2c3666c7c863cc2c685c277bad05b6b;p=python

If no webbrowsers were found _tryorder would be empty, cmd would never be set and the "del cmd" would fail. Fixed.

2.2.1 candidate.
---

diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py
index 67b086ed3a..19443ca1e5 100644
--- a/Lib/webbrowser.py
+++ b/Lib/webbrowser.py
@@ -322,6 +322,7 @@ for cmd in _tryorder:
         if _iscommand(cmd.lower()):
             register(cmd.lower(), None, GenericBrowser(
                 "%s '%%s'" % cmd.lower()))
+cmd = None # to make del work if _tryorder was empty
 del cmd
 
 _tryorder = filter(lambda x: _browsers.has_key(x.lower())