From e999c1c1e143ec1b6f9b171ae48d8399c2f60c5c Mon Sep 17 00:00:00 2001
From: Tomeu Vizoso <tomeu@sugarlabs.org>
Date: Wed, 21 Jan 2009 18:11:20 +0000
Subject: Only try to remove the checksum dir if it already exists

---
diff --git a/src/olpc/datastore/optimizer.py b/src/olpc/datastore/optimizer.py
index 2376ceb..8bad683 100644
--- a/src/olpc/datastore/optimizer.py
+++ b/src/olpc/datastore/optimizer.py
@@ -63,12 +63,13 @@ class Optimizer(object):
             logging.debug('remove %r' % checksum_entry_path)
             os.remove(checksum_entry_path)
 
-        try:
-            os.rmdir(checksum_path)
-            logging.debug('removed %r' % checksum_path)
-        except OSError, e:
-            if e.errno != errno.ENOTEMPTY:
-                raise
+        if os.path.exists(checksum_path):
+            try:
+                os.rmdir(checksum_path)
+                logging.debug('removed %r' % checksum_path)
+            except OSError, e:
+                if e.errno != errno.ENOTEMPTY:
+                    raise
 
     def _identical_file_already_exists(self, checksum):
         """Check if we already have files with this checksum.
--
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