add extra check

tinybirdco · Nov 19, 2024 · 1dc1b5b · 1dc1b5b
1 parent a155b30
commit 1dc1b5b
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/middleware/src/index.js b/middleware/src/index.js
@@ -64,12 +64,18 @@
         return null
       }
 
+      let item = null;
+
       try {
-        const item = JSON.parse(serializedItem)
+        item = JSON.parse(serializedItem)
       } catch (error) {
         return null
       }
 
+      if(typeof item !== 'object' || item === null) {
+        return null
+      }
+
       const now = new Date()
 
       if (now.getTime() > item.expiry) {