From 4440e20fd0d68d439c5f7dfe6d824ee888cd9186 Mon Sep 17 00:00:00 2001
From: "sentry[bot]" <39604003+sentry[bot]@users.noreply.github.com>
Date: Sun, 27 Sep 2026 10:46:33 +0000
Subject: [PATCH] fix: Prevent TypeError from caching API error responses

---
 src/content/github/common/fetchers.ts | 6 ++++--
 src/service.ts                        | 8 ++++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/content/github/common/fetchers.ts b/src/content/github/common/fetchers.ts
index 8807c29..7f20414 100644
--- a/src/content/github/common/fetchers.ts
+++ b/src/content/github/common/fetchers.ts
@@ -18,7 +18,8 @@ export async function getFlags(metadata: FileMetadata): Promise<string[]> {
     referrer: window.location.href,
   });
 
-  const flags = response.ok ? response.data.results : [];
+  const results = response.ok ? response.data.results : [];
+  const flags = Array.isArray(results) ? results : [];
 
   return flags.map((f: any) => f.flag_name);
 }
@@ -35,7 +36,8 @@ export async function getComponents(metadata: FileMetadata): Promise<string[]> {
     referrer: window.location.href,
   });
 
-  const components = response.ok ? response.data : [];
+  const data = response.ok ? response.data : [];
+  const components = Array.isArray(data) ? data : [];
 
   return components.map((c: any) => c.component_id);
 }
diff --git a/src/service.ts b/src/service.ts
index d347127..a30c586 100644
--- a/src/service.ts
+++ b/src/service.ts
@@ -213,7 +213,9 @@ export class Codecov {
     });
     const data = await response.json();
 
-    await this.setCached("flags", owner, repo, data);
+    if (response.ok) {
+      await this.setCached("flags", owner, repo, data);
+    }
 
     return {
       ok: response.ok,
@@ -246,7 +248,9 @@ export class Codecov {
     });
     const data = await response.json();
 
-    await this.setCached("components", owner, repo, data);
+    if (response.ok) {
+      await this.setCached("components", owner, repo, data);
+    }
 
     return {
       ok: response.ok,