Should be isset() to allow empty POST data

diff --git a/inc/request-functions.php b/inc/request-functions.php
index 69e361e65731d1040b67c828490f5faa8d863665..1320843bd26c63c014471ca9f59917c33a14bd5b 100644 (file)
--- a/inc/request-functions.php
+++ b/inc/request-functions.php
@@ -152,7 +152,7 @@ function isPostRequestElementSet ($element, $subElement=null) {
        if (is_null($subElement)) {
                return ((isset($GLOBALS['raw_request']['post'][$element])) && (!empty($GLOBALS['raw_request']['post'][$element])));
        } else {
-               return ((isset($GLOBALS['raw_request']['post'][$element][$subElement])) && (!empty($GLOBALS['raw_request']['post'][$element][$subElement])));
+               return ((isset($GLOBALS['raw_request']['post'][$element][$subElement])) && (isset($GLOBALS['raw_request']['post'][$element][$subElement])));
        }
 }