fix socket recv error being silently ignored

emnoor · code-of-kpp · commit 9ca29cfa88bb · 2022-04-15T09:33:06.000Z
diff --git a/smpplib/client.py b/smpplib/client.py
@@ -256,7 +256,7 @@ def read_pdu(self):
             except socket.error as e:
                 self.logger.warning(e)
                 raise exceptions.ConnectionError()
-            if not raw_pdu:
+            if not raw_pdu_part:
                 raise exceptions.ConnectionError()
             raw_pdu += raw_pdu_part
 
