# HG changeset patch
# User Jeff Hammel <jhammel@mozilla.com>
# Date 1310487509 25200
# Node ID 1ee374416987eb07f72b968ed165588f3a406ee7
# Parent  916d45d4f9218cb8fab17c2841f765c484a69c84
handle more gracefully when no file is uploaded

diff -r 916d45d4f921 -r 1ee374416987 uploader/handlers.py
--- a/uploader/handlers.py	Tue Jul 12 09:08:18 2011 -0700
+++ b/uploader/handlers.py	Tue Jul 12 09:18:29 2011 -0700
@@ -53,7 +53,10 @@
 
     def __call__(self):
         fin = self.request.POST['file']
-        _path = fin.filename.replace('..', '_')
+        try:
+            _path = fin.filename.replace('..', '_')
+        except AttributeError: # no file uploaded
+            return self.redirect(self.link('/'))
         _path = _path.replace(os.path.sep, '_')
         _path = os.path.join(self.app.directory, _path)
         self.write(fin, _path)