OWFile: Set self.data to None on error

biolab · Oct 7, 2016 · 690daed · 690daed
1 parent 3668622
commit 690daed
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Orange/widgets/data/owfile.py b/Orange/widgets/data/owfile.py
@@ -266,6 +266,7 @@ def load_data(self):
         try:
             self.reader = self._get_reader()
             if self.reader is None:
+                self.data = None
                 self.send("Data", None)
                 self.info.setText("No data.")
                 self.sheet_box.hide()
@@ -283,6 +284,7 @@ def load_data(self):
                 self.warning(warnings[-1].message.args[0] if warnings else '')
 
         if error:
+            self.data = None
             self.send("Data", None)
             self.info.setText("An error occurred:\n{}".format(error))
             self.editor_model.reset()