MDL-10785:

empty() changed to !isset() Merged from STABLE_18
2007-08-10 07:17:46 +00:00
parent 060d1e1792
commit 228b6f6b1d
1 changed files with 1 additions and 1 deletions
@@ -94,7 +94,7 @@ class qformat_xml extends qformat_default {
     */
    function getpath( $xml, $path, $default, $istext=false, $error='' ) {
        foreach ($path as $index) {
-            if (empty($xml[$index])) {
+            if (!isset($xml[$index])) {
                if (!empty($error)) {
                    $this->error( $error );
                    return false;