From d1d943e5fdfbf4d5a7339aca27df2c66b6607e1e Mon Sep 17 00:00:00 2001
From: openhands <openhands@all-hands.dev>
Date: Wed, 25 Feb 2026 07:24:48 +0000
Subject: [PATCH] fix: Micro-fixes: dead comment, timer null, AbortController,
 address guard, catch reset (#261)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 landing/src/components/LiveStats.vue    | 5 +++++
 landing/src/components/WalletCard.vue   | 1 +
 web-app/src/composables/usePositions.ts | 1 +
 3 files changed, 7 insertions(+)

diff --git a/landing/src/components/LiveStats.vue b/landing/src/components/LiveStats.vue
index 43fae6d..2674334 100644
--- a/landing/src/components/LiveStats.vue
+++ b/landing/src/components/LiveStats.vue
@@ -362,12 +362,15 @@ const totalSupply = computed(() => {
 
 async function fetchStats() {
   try {
+    const controller = new AbortController();
+    const timeout = setTimeout(() => controller.abort(), 10000);
     const endpoint = `${window.location.origin}/api/graphql`;
     const response = await fetch(endpoint, {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
       },
+      signal: controller.signal,
       body: JSON.stringify({
         query: `
           query ProtocolStats {
@@ -391,6 +394,7 @@ async function fetchStats() {
       }),
     });
 
+    clearTimeout(timeout);
     if (!response.ok) {
       throw new Error('Failed to fetch stats');
     }
@@ -437,6 +441,7 @@ onMounted(async () => {
   // Escalate to error state if no data arrives within the timeout window
   loadingTimer = window.setTimeout(() => {
     if (!stats.value) error.value = true;
+    loadingTimer = null;
   }, LOADING_TIMEOUT_MS);
   await fetchStats();
   fetchEthPrice();
diff --git a/landing/src/components/WalletCard.vue b/landing/src/components/WalletCard.vue
index b5bff91..570356c 100644
--- a/landing/src/components/WalletCard.vue
+++ b/landing/src/components/WalletCard.vue
@@ -40,6 +40,7 @@ async function fetchWalletData(addr: string) {
     stats.value = json?.data?.statss?.items?.[0] ?? null;
   } catch {
     holder.value = null;
+    stats.value = null;
   } finally {
     loading.value = false;
   }
diff --git a/web-app/src/composables/usePositions.ts b/web-app/src/composables/usePositions.ts
index 0161dd0..80998d7 100644
--- a/web-app/src/composables/usePositions.ts
+++ b/web-app/src/composables/usePositions.ts
@@ -189,6 +189,7 @@ export async function loadActivePositions(chainId: number, endpointOverride?: st
 // since GraphQL returns them as numeric strings
 
 export async function loadMyClosedPositions(chainId: number, endpointOverride: string | undefined, account: GetAccountReturnType) {
+  if (!account.address) return [];
   const targetEndpoint = resolveGraphqlEndpoint(chainId, endpointOverride);
   logger.info(`loadMyClosedPositions for chainId: ${chainId}`);
   const res = await axios.post(