From e61b0a4d673b74e99b84c1d075b910db1412a323 Mon Sep 17 00:00:00 2001
From: Raj Kamal Singh <1133322+rkssisodiya@users.noreply.github.com>
Date: Fri, 4 Aug 2023 12:04:54 +0530
Subject: [PATCH] fix: handle prevPipelineData being undefined in
 PipelineExpandView footer (#3264)

Co-authored-by: Palash Gupta <palashgdev@gmail.com>
---
 .../PipelinePage/PipelineListsView/PipelineExpandView.tsx      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/frontend/src/container/PipelinePage/PipelineListsView/PipelineExpandView.tsx b/frontend/src/container/PipelinePage/PipelineListsView/PipelineExpandView.tsx
index 89dbc4d87d..39dc60b2f7 100644
--- a/frontend/src/container/PipelinePage/PipelineListsView/PipelineExpandView.tsx
+++ b/frontend/src/container/PipelinePage/PipelineListsView/PipelineExpandView.tsx
@@ -193,7 +193,8 @@ function PipelineExpandView({
 	}, [setActionType]);
 
 	const footer = useCallback((): JSX.Element | undefined => {
-		if (prevPipelineData.length === 0 || isEditingActionMode) {
+		const prevPipelinesCount = prevPipelineData?.length || 0;
+		if (prevPipelinesCount === 0 || isEditingActionMode) {
 			return (
 				<FooterButton type="link" onClick={addNewProcessorHandler}>
 					<PlusCircleOutlined />