PATH_INFO

[Andrea Arcangeli]

Hello,

this fixes an exception in my server if I use /hg instead of /hg/.

Signed-off-by: Andrea Arcangeli <andrea at qumranet.com>

diff --git a/mercurial/hgweb/hgwebdir_mod.py b/mercurial/hgweb/hgwebdir_mod.py
--- a/mercurial/hgweb/hgwebdir_mod.py
+++ b/mercurial/hgweb/hgwebdir_mod.py
@@ -181,7 +181,9 @@
                 if u.configbool("web", "hidden", untrusted=True):
                     continue
 
-                parts = [req.env['PATH_INFO'].rstrip('/'), name]
+                parts = [ name ]
+                if 'PATH_INFO' in req.env:
+                    parts.insert(0, req.env['PATH_INFO'].rstrip('/'))
                 if req.env['SCRIPT_NAME']:
                     parts.insert(0, req.env['SCRIPT_NAME'])
                 url = ('/'.join(parts).replace("//", "/")) + '/'