MDL-14428 fixed tag cron warning; merged from MOODLE_19_STABLE

2008-04-19 09:52:45 +00:00
parent 258e04cd22
commit 423a71b6d5
1 changed files with 3 additions and 1 deletions
@@ -699,7 +699,9 @@ function tag_compute_correlations($min_correlation=2) {

    global $CFG;

-    $all_tags = get_records_list('tag');
+    if (!$all_tags = get_records_list('tag')) {
+        return;
+    }

    $tag_correlation_obj = new object();
    foreach($all_tags as $tag) {