From 11a34fbdc1589e3c1a1d5fa3e197406deae9b271 Mon Sep 17 00:00:00 2001
From: Embbnux Ji <embbnux@embbnux.com>
Date: Thu, 12 Oct 2023 14:48:46 +0800
Subject: [PATCH] fix: undefined issue at discovery retry cycle (#221)

* fix: undefined at discovery retry cycle

* fix: use default value when retryCycleDelay no value
---
 sdk/src/platform/Discovery.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sdk/src/platform/Discovery.ts b/sdk/src/platform/Discovery.ts
index 5a4be0b..c25fa6c 100644
--- a/sdk/src/platform/Discovery.ts
+++ b/sdk/src/platform/Discovery.ts
@@ -298,13 +298,14 @@ export default class Discovery extends EventEmitter {
         try {
             await this.fetchExternalData(externalEndpoint);
         } catch (e) {
+            const retryCycleDelay = oldExternalData ? oldExternalData.retryCycleDelay : 824;
             this._externalRetryCycleTimeout = setTimeout(() => {
                 this._externalRetryCycleTimeout = null;
                 this._refreshExternalData();
-            }, oldExternalData.retryCycleDelay * 1000);
+            }, retryCycleDelay * 1000);
             this.emit(events.externalRefreshError, {
                 error: e,
-                message: `Fetch External Discovery data error, will retry after ${oldExternalData.retryCycleDelay}s.`,
+                message: `Fetch External Discovery data error, will retry after ${retryCycleDelay}s.`,
             });
         }
     }