From a88b876c3d2941bdcd9429e887efcab2968c9285 Mon Sep 17 00:00:00 2001
From: Udo Spallek <info@wissensvermittlung.com>
Date: Wed, 31 Jan 2007 02:41:50 +0000
Subject: [PATCH] =?utf8?q?Fehler=20abfangen,=20wenn=20keine=20Betr=C3=A4ge?=
 =?utf8?q?=20gebucht=20werden=20(leere=20Buchung)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 bin/mozilla/gl.pl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bin/mozilla/gl.pl b/bin/mozilla/gl.pl
index fb24e3012..57c1b09ed 100644
--- a/bin/mozilla/gl.pl
+++ b/bin/mozilla/gl.pl
@@ -1681,6 +1681,11 @@ sub post {
   if ($form->round_amount($debit, 2) != $form->round_amount($credit, 2)) {
     $form->error($locale->text('Out of balance transaction!'));
   }
+  
+  if ($form->round_amount($debit, 2) + $form->round_amount($credit, 2) == 0) {
+    $form->error($locale->text('Empty transaction!'));
+  }
+  
   if (($errno = GL->post_transaction(\%myconfig, \%$form)) <= -1) {
     $errno *= -1;
     $err[1] = $locale->text('Cannot have a value in both Debit and Credit!');
-- 
2.20.1