Only call _start_transmit when required; closes #165.

8 years ago · 6db3588c93
parent 80a97fbc9b
commit 6db3588c93
1 changed files with 3 additions and 1 deletions
--- a/mitogen/core.py
+++ b/mitogen/core.py
@ -862,7 +862,9 @@ class Stream(BasicStream):
        pkt = struct.pack(self.HEADER_FMT, msg.dst_id, msg.src_id,
                          msg.auth_id, msg.handle, msg.reply_to or 0,
                          len(msg.data)) + msg.data
+        was_transmitting = len(self._output_buf)
        self._output_buf.append(pkt)
+        if not was_transmitting:
            self._router.broker._start_transmit(self)

    def send(self, msg):