[pve-devel] [PATCH v3 stable-7+master manager 1/3] ui: vm selector: gracefully handle empty IDs in setValue function

[Fiona Ebner <f.ebner@proxmox.com>]

An empty string is passed by the backup job window when using
selection mode 'all', would be converted to [""] and wrongly add an
entry with VMID 0 because the item "" could not be found in the store.

Reported in the community forum:
https://forum.proxmox.com/threads/130164/

Fixes: 7a5ca76a ("fix #4239: ui: show selected but non-existing vmids in backup edit")
Suggested-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---

It is enough to apply this or the second patch to stable-7 to fix the
issue.

Changes in v3:
    * use filter function to handle more general cases like "100,,200"
      and not just the empty string.

 www/manager6/form/VMSelector.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/www/manager6/form/VMSelector.js b/www/manager6/form/VMSelector.js
index 4c0bba13..0c884aae 100644
--- a/www/manager6/form/VMSelector.js
+++ b/www/manager6/form/VMSelector.js
@@ -162,7 +162,7 @@ Ext.define('PVE.form.VMSelector', {
     setValue: function(value) {
 	let me = this;
 	if (!Ext.isArray(value)) {
-	    value = value.split(',');
+	    value = value.split(',').filter(v => v !== '');
 	}
 
 	let store = me.getStore();
-- 
2.39.2