From: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Date: Tue, 5 Apr 2016 10:59:33 +0000 (+0200)
Subject: Fix uninitialized subroutine error
X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=commitdiff_plain;h=6577ea458f6d79f01a7b16a04d39bde7a0c49794;hp=ca060a816012c061a53a3dc12490467a654bab35

Fix uninitialized subroutine error
---

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;