Add another check.

diff --git a/plugins/serendipity_event_trackexits/serendipity_event_trackexits.php b/plugins/serendipity_event_trackexits/serendipity_event_trackexits.php
index 4c4d4aa828df009133fbc7496f004e8bda811ab2..e9d829af344035cbc1150907d0490c99f6eaf3a6 100644 (file)
--- a/plugins/serendipity_event_trackexits/serendipity_event_trackexits.php
+++ b/plugins/serendipity_event_trackexits/serendipity_event_trackexits.php
@@ -27,7 +27,7 @@ class serendipity_event_trackexits extends serendipity_event
         $propbag->add('description',   PLUGIN_EVENT_TRACKBACK_DESC);
         $propbag->add('stackable',     false);
         $propbag->add('author',        'Serendipity Team');
-        $propbag->add('version',       '1.3');
+        $propbag->add('version',       '1.4');
         $propbag->add('requirements',  array(
             'serendipity' => '0.8',
             'smarty'      => '2.6.7',
@@ -195,7 +195,7 @@ class serendipity_event_trackexits extends serendipity_event
 
         $link     = '<a%shref="%sexit.php?url%s=%s%s" ' . (!$is_title ? 'title="%s" ' : '%s') . (!$is_over ? ' onmouseover="window.status=\'%s\';return true;" ' : '%s') . (!$is_out ? 'onmouseout="window.status=\'\';return true;"' : '') . '%s>';
         
-        if (is_array($this->links) && isset($this->links[$url])) {
+        if (is_array($this->links) && !empty($this->links[$url])) {
             return sprintf(
                 $link,
                 $buffer[1],