Now, this function can be called twice from the same page.

In participants list, when showing teaches, the country of
the students was not showed.
Please, check. I haven't found problems with this, but...

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 41dfbbb261a0e7a5403e33bfb2254d87a8e33916..2a2bb4fe2a8a9d218c7390bdc162133ab7b9863f 100644 (file)
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -1679,7 +1679,7 @@ function get_list_of_countries() {
         }
     }
 
-    include_once("$CFG->dirroot/lang/$lang/countries.php"); 
+    include("$CFG->dirroot/lang/$lang/countries.php"); 
 
     if (!empty($string)) {
         asort($string);