From 653b3c3f505342f2a554040abf81586609332ee9 Mon Sep 17 00:00:00 2001
From: Xiao Gui <xgui3783@gmail.com>
Date: Mon, 18 Nov 2019 15:12:40 +0100
Subject: [PATCH] bugfix: filter of undefined
---
src/ui/nehubaContainer/nehubaContainer.component.ts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/ui/nehubaContainer/nehubaContainer.component.ts b/src/ui/nehubaContainer/nehubaContainer.component.ts
index bebc992d6..fbbc50965 100644
--- a/src/ui/nehubaContainer/nehubaContainer.component.ts
+++ b/src/ui/nehubaContainer/nehubaContainer.component.ts
@@ -798,10 +798,10 @@ export class NehubaContainer implements OnInit, OnChanges, OnDestroy{
return name
}
- const newEntries = curr.filter(entry => {
+ const newEntries = (curr && curr.filter(entry => {
const name = getLayerName(entry)
return acc.map(getLayerName).indexOf(name) < 0
- })
+ })) || []
const entryChanged: (itemPrevState, newArr) => boolean = (itemPrevState, newArr) => {
const layerName = getLayerName(itemPrevState)
--
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