From 0fd875b74feb80bd413b6d2ca3a35362df23bf2a Mon Sep 17 00:00:00 2001
From: Daniel Blankenberg <dan@bx.psu.edu>
Date: Tue, 8 Dec 2009 17:05:35 -0500
Subject: [PATCH] Change the way that the check for if dataset hashed
 directories exists is handled.

---
 lib/galaxy/model/__init__.py | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/lib/galaxy/model/__init__.py b/lib/galaxy/model/__init__.py
index 91c382354b5..cad29732536 100644
--- a/lib/galaxy/model/__init__.py
+++ b/lib/galaxy/model/__init__.py
@@ -374,12 +374,8 @@ class Dataset( object ):
             if not os.path.exists( filename ):
                 dir = os.path.join( self.file_path, *directory_hash_id( self.id ) )
                 # Create directory if it does not exist
-                try:
+                if not os.path.exists( dir ):
                     os.makedirs( dir )
-                except OSError, e:
-                    # File Exists is okay, otherwise reraise
-                    if e.errno != errno.EEXIST:
-                        raise
                 # Return filename inside hashed directory
                 return os.path.abspath( os.path.join( dir, "dataset_%d.dat" % self.id ) )
         else: