MDL-11674

Changing back an issue that could cause dataloss.
moodle · Jan 9, 2008 · 817fb4c · 817fb4c
1 parent 2f8d2e1
commit 817fb4c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mod/chat/lib.php b/mod/chat/lib.php
@@ -212,7 +212,7 @@ function chat_cron () {
 
     $sql = "DELETE
               FROM {$CFG->prefix}chat_messages
-             WHERE ($subselect) IS NOT NULL AND timestamp < ( ".time()." -($subselect) * 24 * 3600)"; 
+             WHERE ($subselect) > 0 AND timestamp < ( ".time()." -($subselect) * 24 * 3600)"; 
 
     execute_sql($sql, false);