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undercover/templates/writing.jinja2

@@ -10,12 +10,15 @@
       window.scrollTo(0, document.body.scrollHeight);
       {% endif %}
 
+      {% if not username %}
         if (window.location.search.includes("reset=true")) {
           window.history.pushState({}, document.title, window.location.pathname);
           return;
         }
-      decodeURIComponent(document.cookie).split(';').forEach(cookie => {
-        [id, value] = cookie.trim().split('=')
+        const cookies = decodeURIComponent(document.cookie)
+            .split(';')
+            .map(cookie => cookie.trim().split('='))
+        cookies.forEach(([id, value]) => {
           if (!id || !value) {
             return
           }
@@ -24,6 +27,7 @@
             e.value = value
           }
         })
+      {% endif %}
     }
 
     const clearErrors = () => {