From: skodak <skodak>
Date: Sun, 24 Sep 2006 13:34:52 +0000 (+0000)
Subject: one more sanity check for role overrides
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=d4121c56054e557fa40533724b06e84b1e8dbc3c;p=moodle.git

one more sanity check for role overrides
---

diff --git a/admin/roles/override.php b/admin/roles/override.php
index 298213bd87..a5ebc4f7a4 100755
--- a/admin/roles/override.php
+++ b/admin/roles/override.php
@@ -65,7 +65,7 @@
     }
 
 /// Process incoming role override
-    if ($data = data_submitted() and confirm_sesskey()) {
+    if ($data = data_submitted() and $roleid and confirm_sesskey()) {
         $allowed_values = array(CAP_INHERIT, CAP_ALLOW, CAP_PREVENT, CAP_PROHIBIT);
         $capabilities = fetch_context_capabilities($context); // capabilities applicable in this context