merged from 14_STABLE - fixed warning in Activity report/Outline

diff --git a/mod/chat/lib.php b/mod/chat/lib.php
index 73a290f8a45df20e6e36694f763462239b3b3049..e6ebbd72a9bc0ebf9bd14b95ae51ea2acd8fbbe7 100644 (file)
--- a/mod/chat/lib.php
+++ b/mod/chat/lib.php
@@ -141,6 +141,7 @@ function chat_user_outline($course, $user, $mod, $chat) {
 /// $return->time = the time they did it
 /// $return->info = a short text description
 
+    $return = NULL;
     return $return;
 }
 

diff --git a/mod/wiki/lib.php b/mod/wiki/lib.php
index 1a9931788ae61485759e09d08f093fe0c6402f16..bae402b1982c5c16e025eda1a01076a72adf93e9 100644 (file)
--- a/mod/wiki/lib.php
+++ b/mod/wiki/lib.php
@@ -169,6 +169,7 @@ function wiki_get_participants($wikiid) {
 //in the instance, independient of his role (student, teacher, admin...)
 //See other modules as example.
 
+    $return = NULL;
     return false;
 }