X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/8209ac9179ccbfce0b4b1de99f2c651675603e68..945793f0b279b59e89523634dd998cc17766f31f:/SL/Controller/Inventory.pm

diff --git a/SL/Controller/Inventory.pm b/SL/Controller/Inventory.pm
index ca6190c90..0a41f0b7d 100644
--- a/SL/Controller/Inventory.pm
+++ b/SL/Controller/Inventory.pm
@@ -45,8 +45,9 @@ sub action_stock {
   my ($self) = @_;
 
   my $qty = $::form->parse_amount(\%::myconfig, $::form->{qty});
-
-  if ($qty < 0) {
+  if (!$qty) {
+    flash_later('error', t8('Cannot stock without amount'));
+  } elsif ($qty < 0) {
     flash_later('error', t8('Cannot stock negative amounts'));
   } else {
     # do stock