git.vfs: fix close method

Preventing a infinite recursion which can be triggered by gbp pq export
--commit.

1 files changed, 1 insertions, 1 deletions

diff --git a/gbp/git/vfs.py b/gbp/git/vfs.py
index 81649eb..5d5e132 100644
--- a/gbp/git/vfs.py
+++ b/gbp/git/vfs.py
@@ -41,7 +41,7 @@ class GitVfs(object):
             return self._data.read(size)
 
         def close(self):
-            return self.close()
+            return self._data.close()
 
     def __init__(self, repo, committish=None):
         """