Changeset 9700 for main/waeup.kofa/trunk/src/waeup/kofa/students

Timestamp:

20 Nov 2012, 10:30:30 (12 years ago)

Author:

Henrik Bettermann

Message:

Avoid KeyError? if students use the back button and try to remove a course ticket again.

File:

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

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

@@ -2227 +2227 @@
         for id in child_id:
             # Students are not allowed to remove core tickets
-            if self.context[id].removable_by_student:
+            if id in self.context and \
+                self.context[id].removable_by_student:
                 del self.context[id]
                 deleted.append(id)