From 9c7ad263068b6cc9b5f8683cfc7746c8859ec56a Mon Sep 17 00:00:00 2001
From: helmutm <helmutm@fd906abe-77d9-0310-91a1-e0d9ade77398>
Date: Wed, 22 Jul 2009 07:29:10 +0000
Subject: [PATCH] correct error handling for retrieving file modification date

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3469 fd906abe-77d9-0310-91a1-e0d9ade77398
---
 media/asset.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/media/asset.py b/media/asset.py
index 1becb85..095c6cf 100644
--- a/media/asset.py
+++ b/media/asset.py
@@ -97,7 +97,12 @@ class MediaAsset(MediaAssetFile, ExternalFileAdapter):
         if not d:
             dp = self.getDataPath()
             if dp is not None:
-                return datetime.fromtimestamp(os.path.getmtime(dp))
+                try:
+                    return datetime.fromtimestamp(os.path.getmtime(dp))
+                except OSError, e:
+                    getLogger('loops.media.asset.MediaAsset').warn(e)
+                    return None
+
         return d
     def setModified(self, value):
         self.context._modified = value