From ecbee822cd8396a33c729c2cb7a74446771dfa74 Mon Sep 17 00:00:00 2001
From: Joey Schulze <joey@infodrom.org>
Date: Tue, 9 Mar 2010 20:10:57 +0100
Subject: [PATCH] *sigh* empty('0') evaluates to true even though the string is
 not empty.

---
 ajax/ajax.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ajax/ajax.php b/ajax/ajax.php
index f8a62c1..2919669 100644
--- a/ajax/ajax.php
+++ b/ajax/ajax.php
@@ -90,7 +90,7 @@ function save($mask)
 		  "sys_edit = now()");
 
   foreach ($mask['edit'] as $field => $info) {
-    if ($info['required'] === true && empty($_POST[$field]))
+    if ($info['required'] === true && !strlen($_POST[$field]))
       return array('error' => sprintf('Pflichtfeld %s nicht ausgefüllt', $info['name']),
 		   'errormsg' => 'Pflichtfelder nicht ausgefüllt');
 
@@ -141,7 +141,7 @@ function insert($mask)
   $values = array("'".pg_escape_string($_SESSION['sys']['login'])."'", 'now()');
 
   foreach ($mask['edit'] as $field => $info) {
-    if ($info['required'] === true && empty($_POST[$field]))
+    if ($info['required'] === true && !strlen($_POST[$field]))
       return array('error' => sprintf('Pflichtfeld %s nicht ausgefüllt', $info['name']),
 		   'errormsg' => 'Pflichtfelder nicht ausgefüllt');
 
-- 
2.20.1