From 17cc8e8e7f48f6d1fc618036448b4939e77429e6 Mon Sep 17 00:00:00 2001
From: Marco van Dijk <marco@stronk.rocks>
Date: Fri, 3 Nov 2023 13:54:07 +0100
Subject: [PATCH] Correctly reuse cached domain if a later lookup returns null

---
 master/src/routes/hodler.js | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/master/src/routes/hodler.js b/master/src/routes/hodler.js
index 9f88c96..2437064 100644
--- a/master/src/routes/hodler.js
+++ b/master/src/routes/hodler.js
@@ -134,7 +134,18 @@ const getEnsDomain = async function (addr) {
     );
     ensDomainCache[addr] = ensObj;
     await storage.setItem("ensDomainCache", ensDomainCache);
-    return ensObj.domain ? ensObj.domain : ensObj.address;
+    if (ensObj.domain) {
+      // Update domain name
+      return ensObj.domain;
+    } else {
+      if (cached.domain) {
+        // Reuse last cached domain
+        return cached.domain;
+      } else {
+        // Return ETH addr
+        return ensObj.address;
+      }
+    }
   } catch (err) {
     console.log(err);
     console.log("Error looking up ENS info, retrying...");