another case of separate variable

Author: vladak

adafruit_minimqtt/adafruit_minimqtt.py

@@ -1045,8 +1045,8 @@ def _wait_for_msg(self, timeout: float = 0.1) -> Union[int, None]:
         sz -= topic_len + 2
         pid = 0
         if res[0] & 0x06:
-            pid = self._sock_exact_recv(2)
-            pid = pid[0] << 0x08 | pid[1]
+            pid_buf = self._sock_exact_recv(2)
+            pid = pid_buf[0] << 0x08 | pid_buf[1]
             sz -= 0x02
 
         # read message contents