Merge pull request #82 from Lynesth/patch-1

eigenein · web-flow · commit ade431e7d80b · 2019-06-04T14:41:37.000+03:00
Wait for the full PDU before parsing
diff --git a/smpplib/client.py b/smpplib/client.py
@@ -217,8 +217,9 @@ def read_pdu(self):
             logger.warning('Receive broken pdu... %s', repr(raw_len))
             raise exceptions.PDUError('Broken PDU')
 
-        raw_pdu = self._socket.recv(length - 4)
-        raw_pdu = raw_len + raw_pdu
+        raw_pdu = raw_len
+        while len(raw_pdu) < length:
+            raw_pdu += self._socket.recv(length - len(raw_pdu))
 
         logger.debug('<<%s (%d bytes)', binascii.b2a_hex(raw_pdu), len(raw_pdu))
 
