From 6577ea458f6d79f01a7b16a04d39bde7a0c49794 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Fabian=20Gr=C3=BCnbichler?= <f.gruenbichler@proxmox.com>
Date: Tue, 5 Apr 2016 12:59:33 +0200
Subject: [PATCH 1/1] Fix uninitialized subroutine error

---
 src/PVE/RESTHandler.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/PVE/RESTHandler.pm b/src/PVE/RESTHandler.pm
index ad76b01..8d6f577 100644
--- a/src/PVE/RESTHandler.pm
+++ b/src/PVE/RESTHandler.pm
@@ -574,8 +574,9 @@ sub usage_str {
 	    $base = "${name}[n]";
 	}
 
+	my $mapping = defined($stringfilemap) ? &$stringfilemap($name) : undef;
 	$opts .= &$get_property_description($base, 'arg', $prop->{$k}, 'text',
-					    $hidepw, &$stringfilemap($name));
+					    $hidepw, $mapping);
 
 	if (!$prop->{$k}->{optional}) {
 	    $args .= " " if $args;
-- 
2.39.2