[Checkins] SVN: zopyx.smartprintng.server/trunk/zopyx/smartprintng/server/models.py fixed racing condition in cleanup code

[Andreas Jung]

Log message for revision 108744:
  fixed racing condition in cleanup code
  

Changed:
  U   zopyx.smartprintng.server/trunk/zopyx/smartprintng/server/models.py

-=-
Modified: zopyx.smartprintng.server/trunk/zopyx/smartprintng/server/models.py
===================================================================
--- zopyx.smartprintng.server/trunk/zopyx/smartprintng/server/models.py	2010-02-04 00:40:18 UTC (rev 108743)
+++ zopyx.smartprintng.server/trunk/zopyx/smartprintng/server/models.py	2010-02-04 08:21:14 UTC (rev 108744)
@@ -76,7 +76,8 @@
             fullname = os.path.join(self.spool_directory, name)
             age = time.time() - os.stat(fullname)[ST_CTIME]
             if age > self.keep_files_for:
-                shutil.rmtree(fullname)
+                if os.path.exists(fullname):
+                    shutil.rmtree(fullname)
 
     def _inject_base_tag(self, html_filename):
         """ All input HTML files contain relative urls (relative