From 16e2e2f3940de1db5b8e3e9b13981333e3ddb4af Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Fri, 22 Sep 2006 21:31:19 +0000
Subject: [PATCH] fixed error in fetch_context_capabilities() when no local
 capabilities defined in context

---
 lib/accesslib.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/accesslib.php b/lib/accesslib.php
index d4440397d5..2e6ede2b58 100755
--- a/lib/accesslib.php
+++ b/lib/accesslib.php
@@ -1946,7 +1946,9 @@ function fetch_context_capabilities($context) {
         return false;
     }
 
-    $records = get_records_sql($SQL.' '.$sort);
+    if (!$records = get_records_sql($SQL.' '.$sort)) {
+        $records = array();
+    }
     $contextindependentcaps = fetch_context_independent_capabilities();
     $records = array_merge($records, $contextindependentcaps);
 
@@ -2750,4 +2752,4 @@ function get_users_from_role_on_context($role, $context) {
                                   AND roleid = $role->id");
 }
 
-?>
+?>
\ No newline at end of file
-- 
2.39.5