feat: check if response is finished

Chore/added cheking if response is finished
maticzav · May 6, 2020 · 2b1e33d · 2b1e33d
2 parents 30c3d7d + b1b4053
commit 2b1e33d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/index.ts b/src/index.ts
@@ -137,7 +137,9 @@ export function setCookie(
     })
 
     cookiesToSet.push(cookie.serialize(name, value, options))
-    ctx.res.setHeader('Set-Cookie', cookiesToSet)
+    if (!ctx.res.finished) {
+      ctx.res.setHeader('Set-Cookie', cookiesToSet)
+    }
   }
 
   if (isBrowser()) {