From: Dietmar Maurer <dietmar@proxmox.com>
Date: Wed, 6 Jun 2018 04:24:32 +0000 (+0200)
Subject: fix getopt when invoking without arguments
X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=commitdiff_plain;h=ff2bf45fab80f839a307d07a5ffa57a47b65b1aa

fix getopt when invoking without arguments
---

diff --git a/src/PVE/JSONSchema.pm b/src/PVE/JSONSchema.pm
index 0e722b8..f014dc3 100644
--- a/src/PVE/JSONSchema.pm
+++ b/src/PVE/JSONSchema.pm
@@ -1406,6 +1406,16 @@ sub get_options {
 	    raise("too many arguments\n", code => HTTP_BAD_REQUEST)
 		if scalar(@$args) != 0;
 	}
+    } else {
+	if (ref($arg_param)) {
+	    foreach my $arg_name (@$arg_param) {
+		if ($arg_name eq 'extra-args') {
+		    $opts->{'extra-args'} = [];
+		} else {
+		    raise("not enough arguments\n", code => HTTP_BAD_REQUEST);
+		}
+	    }
+	}
     }
 
     if (my $pd = $schema->{properties}->{password}) {