From: Evan Broder <broder@mit.edu>
Date: Tue, 2 Sep 2008 00:23:00 +0000 (-0400)
Subject: Return ENOENT if a file doesn't exist for readlink.
X-Git-Tag: 1.0.0~7
X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/python-routefs.git/commitdiff_plain/913edd40e5ffdd2a096d8d65ec3bfeb43078b795

Return ENOENT if a file doesn't exist for readlink.

Reported by Anders Kaseorg <andersk@mit.edu>
---

diff --git a/routefs/__init__.py b/routefs/__init__.py
index 5f3b4c4..875345b 100644
--- a/routefs/__init__.py
+++ b/routefs/__init__.py
@@ -148,7 +148,9 @@ class RouteFS(fuse.Fuse):
         If the path specified is a symlink, return the target
         """
         obj = self._get_file(path)
-        if type(obj) is not Symlink:
+        if obj is None:
+            return -errno.ENOENT
+        elif type(obj) is not Symlink:
             return -errno.EINVAL
         else:
             return obj