karma fix

diff --git a/plugins/serendipity_event_karma/serendipity_event_karma.php b/plugins/serendipity_event_karma/serendipity_event_karma.php
index a266411714b540ba510671295c013159425da0ab..6a47e78b60d572c17f1439e4328166a73dac1d4a 100644 (file)
--- a/plugins/serendipity_event_karma/serendipity_event_karma.php
+++ b/plugins/serendipity_event_karma/serendipity_event_karma.php
@@ -160,6 +160,7 @@ class serendipity_event_karma extends serendipity_event
 
     function prepareExits($entries, $get = false) {
         static $exits = null;
+        global $serendipity;
         
         if ($exits === null) {
             $q = 'SELECT entry_id, SUM(count) AS exits