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authorSenthil Kumaran <senthil@uthcode.com>2012-01-21 11:43:02 +0800
committerSenthil Kumaran <senthil@uthcode.com>2012-01-21 11:43:02 +0800
commit58c60620689cac234fa8e860412e3d7af354c776 (patch)
treeffe6fc517e6c3cd1e8dc8937feb7e2d8e3d27a35 /Lib/urllib.py
parent631c25800068ce8f1d97157fd4d173a82ba32e62 (diff)
downloadcpython-git-58c60620689cac234fa8e860412e3d7af354c776.tar.gz
Fix Issue6631 - Disallow relative files paths in urllib*.open()
Diffstat (limited to 'Lib/urllib.py')
-rw-r--r--Lib/urllib.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/Lib/urllib.py b/Lib/urllib.py
index c7af8ec4fd..a73c5d7ba5 100644
--- a/Lib/urllib.py
+++ b/Lib/urllib.py
@@ -484,6 +484,8 @@ class URLopener:
urlfile = file
if file[:1] == '/':
urlfile = 'file://' + file
+ elif file[:2] == './':
+ raise ValueError("local file url may start with / or file:. Unknown url of type: %s" % url)
return addinfourl(open(localname, 'rb'),
headers, urlfile)
host, port = splitport(host)