diff --git a/log4j-scan.py b/log4j-scan.py
index a968253..f68b23f 100755
--- a/log4j-scan.py
+++ b/log4j-scan.py
@@ -254,9 +254,10 @@ def pull_logs(self):
         url = f"https://{self.server}/poll?id={self.correlation_id}&secret={self.secret}"
         res = self.session.get(url, headers=self.headers, timeout=30).json()
         aes_key, data_list = res['aes_key'], res['data']
-        for i in data_list:
-            decrypt_data = self.__decrypt_data(aes_key, i)
-            result.append(self.__parse_log(decrypt_data))
+        if data_list is not None:
+            for i in data_list:
+                decrypt_data = self.__decrypt_data(aes_key, i)
+                result.append(self.__parse_log(decrypt_data))
         return result
 
     def __decrypt_data(self, aes_key, data):