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From: Dominik Csapak <d.csapak@proxmox.com>
To: pbs-devel@lists.proxmox.com
Date: Wed, 10 Mar 2021 10:10:46 +0100
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Subject: [pbs-devel] [PATCH proxmox-backup 1/2] ui: NavigationTree: do not
modify list while iterating
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iterating over a nodeinterfaces children while removing them
will lead to 'child' being undefined
instead collect the children to remove in a separate list
and iterate over them
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
www/NavigationTree.js | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/www/NavigationTree.js b/www/NavigationTree.js
index a9e97567..4bdfbc66 100644
--- a/www/NavigationTree.js
+++ b/www/NavigationTree.js
@@ -188,11 +188,13 @@ Ext.define('PBS.view.main.NavigationTree', {
}
}
+ let toremove = [];
list.eachChild((child) => {
if (!newSet[child.data.path]) {
- list.removeChild(child, true);
+ toremove.push(child);
}
});
+ toremove.forEach((child) => list.removeChild(child, true));
if (view.pathToSelect !== undefined) {
let path = view.pathToSelect;
--
2.20.1