snapshot...

modules/aeolus/datasource.py

@@ -138,8 +138,9 @@ class Files:
 
     def __next__(self):
         if self._current_index < len(self.flist):
+            fname = self.flist[self._current_index]
             self._current_index += 1
-            return self.flist[self._current_index]
+            return fname
 
         self._current_index = 0
         raise StopIteration