Fix for missing isValidSqlLink() when no database layer has been loaded. This functio...

diff --git a/inc/sql-functions.php b/inc/sql-functions.php
index b0fa5065174aec57328561c610832519390b39b1..9e82b02dafca1baa693075ec9754f159801c5fcc 100644 (file)
--- a/inc/sql-functions.php
+++ b/inc/sql-functions.php
@@ -510,7 +510,7 @@ function setSqlLink ($file, $line, $link) {
        $GLOBALS['__sql_link'] = $link;
 
        // Re-init cache
-       $GLOBALS['__is_sql_link_up'] = isValidSqlLink($link);
+       $GLOBALS['__is_sql_link_up'] = ((function_exists('isValidSqlLink')) && (isValidSqlLink($link)));
 }
 
 // Checks if the link is up