Display input error when no aliases to import

Currently if you put nothing in the "Aliases to import" box and press Save then the page just reloads - nothing saves and there is no message about the problem. It should tell you to that "Aliases to import" is required.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/usr/local/www/firewall_aliases_import.php b/src/usr/local/www/firewall_aliases_import.php
index 0921a21..d934d7d 100644
--- a/src/usr/local/www/firewall_aliases_import.php
+++ b/src/usr/local/www/firewall_aliases_import.php
@@ -60,9 +60,9 @@ if (!is_array($config['aliases']['alias'])) {
 }
 $a_aliases = &$config['aliases']['alias'];
 
-if ($_POST['aliasimport'] != "") {
+if ($_POST) {
 	$reqdfields = explode(" ", "name aliasimport");
-	$reqdfieldsn = array(gettext("Name"), gettext("Aliases"));
+	$reqdfieldsn = array(gettext("Name"), gettext("Aliases to import"));
 
 	do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);