MDL-30951 prevent fatal error when category sync enrolment not config…

…ured
robjoyce · Jan 1, 2012 · c2d6b4f · c2d6b4f
1 parent 2117dcb
commit c2d6b4f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/enrol/category/locallib.php b/enrol/category/locallib.php
@@ -99,7 +99,9 @@ public function role_unassigned($ra) {
 
         // now this is going to be a bit slow, take all enrolments in child courses and verify each separately
         $syscontext = get_context_instance(CONTEXT_SYSTEM);
-        $roles = get_roles_with_capability('enrol/category:synchronised', CAP_ALLOW, $syscontext);
+        if (!$roles = get_roles_with_capability('enrol/category:synchronised', CAP_ALLOW, $syscontext)) {
+            return true;
+        }
 
         $plugin = enrol_get_plugin('category');