From 08e38f032dd1bf8f207465a594d5573e5cc1cb84 Mon Sep 17 00:00:00 2001
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
Date: Tue, 26 Nov 2019 16:58:18 +0100
Subject: [PATCH] ui: printPropertyString: skip empty string values

This cannot work anyway, and it simplifies some editors for
format-string backed properties, like the upcoming u2f settings
integration.

If such a value was passed to the backend one would get:
> invalid format - missing key in comma-separated list property

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
 www/manager6/Parser.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/www/manager6/Parser.js b/www/manager6/Parser.js
index 9dfabfea..0790e683 100644
--- a/www/manager6/Parser.js
+++ b/www/manager6/Parser.js
@@ -86,7 +86,7 @@ Ext.define('PVE.Parser', { statics: {
 	    if (defaultKey !== undefined && key === defaultKey) {
 		gotDefaultKeyVal = true;
 		defaultKeyVal = value;
-	    } else {
+	    } else if (value !== '') {
 		stringparts.push(key + '=' + value);
 	    }
 	});