Merge branch 'libzmq-205' of git://git.lucina.net/libzmq

src/pgm_receiver.cpp

@@ -117,8 +117,15 @@ void zmq::pgm_receiver_t::activate_in ()
     //  processed the whole buffer but failed to write
     //  the last message into the pipe.
     if (pending_bytes == 0) {
-        if (mru_decoder != NULL)
+        if (mru_decoder != NULL) {
             mru_decoder->process_buffer (NULL, 0);
+            session->flush ();
+        }
+
+        //  Resume polling.
+        set_pollin (pipe_handle);
+        set_pollin (socket_handle);
+
         return;
     }
 
@@ -128,6 +135,7 @@ void zmq::pgm_receiver_t::activate_in ()
     //  Ask the decoder to process remaining data.
     size_t n = mru_decoder->process_buffer (pending_ptr, pending_bytes);
     pending_bytes -= n;
+    session->flush ();
 
     if (pending_bytes > 0)
         return;
@@ -145,7 +153,8 @@ void zmq::pgm_receiver_t::in_event ()
     unsigned char *data = NULL;
     const pgm_tsi_t *tsi = NULL;
 
-    zmq_assert (pending_bytes == 0);
+    if (pending_bytes > 0)
+        return;
 
     if (has_rx_timer) {
         cancel_timer (rx_timer_id);