From df107d34b4b228703aa8fb7bf9651d403bae8444 Mon Sep 17 00:00:00 2001
From: softsimon <softsimon@protonmail.com>
Date: Sun, 17 Mar 2024 15:31:17 +0900
Subject: [PATCH] Fixing undefined error

---
 .../src/app/components/blocks-list/blocks-list.component.ts     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/app/components/blocks-list/blocks-list.component.ts b/frontend/src/app/components/blocks-list/blocks-list.component.ts
index 23280e1ef..f451cb3a2 100644
--- a/frontend/src/app/components/blocks-list/blocks-list.component.ts
+++ b/frontend/src/app/components/blocks-list/blocks-list.component.ts
@@ -114,7 +114,7 @@ export class BlocksList implements OnInit {
             this.lastPage = this.page;
             return blocks[0];
           }
-          if (blocks[1]) {
+          if (blocks[1] && blocks[1].length) {
             this.blocksCount = Math.max(this.blocksCount, blocks[1][0].height) + 1;
             if (this.isMempoolModule) {
               // @ts-ignore: Need to add an extra field for the template