Merge branch 'MDL-71174' of git://github.com/danmarsden/moodle

[moodle.git] / lib / plagiarismlib.php

diff --git a/lib/plagiarismlib.php b/lib/plagiarismlib.php
index cb0e521..d8e246e 100644 (file)
--- a/lib/plagiarismlib.php
+++ b/lib/plagiarismlib.php
@@ -47,7 +47,10 @@ function plagiarism_get_links($linkarray) {
         $plagiarismplugin = new $plagiarismclass;
         $output .= $plagiarismplugin->get_links($linkarray);
     }
-    return $output;
+    if (!empty($output)) {
+        return html_writer::span($output, 'core_plagiarism_links');
+    }
+    return '';
 }
 
 /**