From: Guido van Rossum <guido@python.org>
Date: Fri, 4 Mar 1994 12:10:33 +0000 (+0000)
Subject: avoid crash in open_ftp when no host in url
X-Git-Tag: v1.0.2~45
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d66acb45f8b44495379e20a4eceb2eea1ec921b2;p=thirdparty%2FPython%2Fcpython.git

avoid crash in open_ftp when no host in url
---

diff --git a/Lib/urlopen.py b/Lib/urlopen.py
index 0f3c33a88feb..47f0f20424c3 100755
--- a/Lib/urlopen.py
+++ b/Lib/urlopen.py
@@ -169,6 +169,7 @@ class URLopener:
 	# Use FTP protocol
 	def open_ftp(self, url):
 		host, file = splithost(url)
+		if not host: raise IOError, ('ftp error', 'no host given')
 		host, port = splitport(host)
 		host = socket.gethostbyname(host)
 		if not port: