Changeset 10001 for main/waeup.kofa/trunk/src/waeup/kofa/students/browser.py

Timestamp:

26 Feb 2013, 07:01:56 (12 years ago)

Author:

Henrik Bettermann

Message:

Do not raise an exception if ticket does not exist. This happens when students use the browser's back button or click the remove button twice.

File:

• main/waeup.kofa/trunk/src/waeup/kofa/students/browser.py (modified) (1 diff)

main/waeup.kofa/trunk/src/waeup/kofa/students/browser.py

@@ -1454 +1454 @@
         for id in child_id:
             # Students are not allowed to remove used payment tickets
-            if not self.unremovable(self.context[id]):
+            ticket = self.context.get(id, None)
+            if ticket is not None and not self.unremovable(ticket):
                 del self.context[id]
                 deleted.append(id)