From a864b595507608008830c1b95a1f7933d58e1ba7 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Bernd=20Ble=C3=9Fmann?= <bernd@kivitendo-premium.de>
Date: Fri, 13 Nov 2015 13:47:44 +0100
Subject: [PATCH] Auftrags-Controller: Mehrfach-Artikelauswahl: Ergebnis nur
 rendern, wenn Artikel da

---
 SL/Controller/Order.pm | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/SL/Controller/Order.pm b/SL/Controller/Order.pm
index 2773f2c1e..478806614 100644
--- a/SL/Controller/Order.pm
+++ b/SL/Controller/Order.pm
@@ -353,8 +353,13 @@ sub action_show_multi_items_dialog {
 }
 
 sub action_multi_items_update_result {
-  $_[0]->render('order/tabs/_multi_items_result', { layout => 0 },
-                multi_items => $_[0]->multi_items_models->get);
+  my $multi_items = $_[0]->multi_items_models->get;
+  if (scalar @{$multi_items}) {
+    $_[0]->render('order/tabs/_multi_items_result', { layout => 0 },
+                  multi_items => $multi_items);
+  } else {
+    $_[0]->render(\'', { layout => 0 }); # ') make emacs happy
+  }
 }
 
 sub action_add_multi_items {
-- 
2.20.1