fixed notice in get_context() when no context is set

git-svn-id: http://code.elgg.org/elgg/trunk@8846 36083f99-b078-4883-b0ff-0f9b5a30f544

diff --git a/engine/lib/pageowner.php b/engine/lib/pageowner.php
index 065a96bc2adcbe8087337545c9f469e46b7e23cd..504d34a4e655cc83b939c5d2be7a53272949929e 100644 (file)
--- a/engine/lib/pageowner.php
+++ b/engine/lib/pageowner.php
@@ -204,6 +204,10 @@ function elgg_set_context($context) {
 function elgg_get_context() {
        global $CONFIG;
 
+       if (!$CONFIG->context) {
+               return null;
+       }
+
        return $CONFIG->context[count($CONFIG->context) - 1];
 }