From: Karl Hasselström <kha@treskal.com>
Date: Wed, 24 May 2006 06:06:43 +0000 (+0200)
Subject: Fix infinite recursion on absolute paths
X-Git-Tag: v0.14.3~491
X-Git-Url: https://git.distorted.org.uk/~mdw/stgit/commitdiff_plain/01f76ccd02493effc275265ddf3b3f567eedd917

Fix infinite recursion on absolute paths

Calling create_dirs with an absolute path caused infinite recursion,
since os.path.dirname('/') == '/'. Fix this by exiting early if the
given path already is a directory.
---

diff --git a/stgit/utils.py b/stgit/utils.py
index 68b8f58..ed6e43c 100644
--- a/stgit/utils.py
+++ b/stgit/utils.py
@@ -130,7 +130,7 @@ def remove_file_and_dirs(basedir, file):
 
 def create_dirs(directory):
     """Create the given directory, if the path doesn't already exist."""
-    if directory:
+    if directory and not os.path.isdir(directory):
         create_dirs(os.path.dirname(directory))
         try:
             os.mkdir(directory)