From 5cb00963e72cdc8705dd7c44607c3fb71fcaf025 Mon Sep 17 00:00:00 2001
From: Mutasem <mutdmour@gmail.com>
Date: Fri, 5 Nov 2021 12:31:26 +0100
Subject: [PATCH] fix connection aborted issue

---
 packages/editor-ui/src/views/NodeView.vue | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/editor-ui/src/views/NodeView.vue b/packages/editor-ui/src/views/NodeView.vue
index c7963f8cfb..bdc2bc6961 100644
--- a/packages/editor-ui/src/views/NodeView.vue
+++ b/packages/editor-ui/src/views/NodeView.vue
@@ -1198,9 +1198,11 @@ export default mixins(
 			getConnection (sourceNodeName: string, sourceNodeOutputIndex: number, targetNodeName: string, targetNodeOuputIndex: number): IConnection | undefined {
 				const nodeConnections = (this.$store.getters.outgoingConnectionsByNodeName(sourceNodeName) as INodeConnections).main;
 				if (nodeConnections) {
-					const connections: IConnection[] = nodeConnections[sourceNodeOutputIndex];
+					const connections: IConnection[] | null = nodeConnections[sourceNodeOutputIndex];
 
-					return connections.find((connection: IConnection) => connection.node === targetNodeName && connection.index === targetNodeOuputIndex);
+					if (connections) {
+						return connections.find((connection: IConnection) => connection.node === targetNodeName && connection.index === targetNodeOuputIndex);
+					}
 				}
 
 				return undefined;