From 2246a6f3cefba9f789f9192d533a29afab8d5bba Mon Sep 17 00:00:00 2001
From: nymkappa <1612910616@pm.me>
Date: Wed, 22 Feb 2023 20:42:32 +0900
Subject: [PATCH] Fix 'NaN' price for unconfirmed transaction since we have no
 block timestamp

---
 frontend/src/app/services/price.service.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/frontend/src/app/services/price.service.ts b/frontend/src/app/services/price.service.ts
index 3320280e9..fe6d67bb6 100644
--- a/frontend/src/app/services/price.service.ts
+++ b/frontend/src/app/services/price.service.ts
@@ -93,6 +93,10 @@ export class PriceService {
    * @param blockTimestamp 
    */
   getPriceForTimestamp(blockTimestamp: number): Price | null {
+    if (!blockTimestamp) {
+      return undefined;
+    }
+
     const priceTimestamps = Object.keys(this.historicalPrice.prices);
     priceTimestamps.push(Number.MAX_SAFE_INTEGER.toString());
     priceTimestamps.sort().reverse();