assertion error?

[Alex Bunnett]

Got the dbus messages up and running but I keep getting a assertion error from time to time.

Im unsure how the message can become locked as im not setting it locked before sending.

This is the code

   DBusMessage*                       message = NULL;
    dbus_uint32_t                        serial ; // TODO What is this?

            message = dbus_message_new_signal(SERVER_SEND_OBJECT , // object name of the signal
                                                                                                              SEND_INTERFACE_SERVER , // interface name of the signal
                                                                                                              "MessageServer");

            DBusMessageIter iter, sub;

            dbus_message_iter_init_append(message, &iter);

            char buf[2];

            buf[0] = DBUS_TYPE_BYTE;
            buf[1] = '\0';

            dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, buf, &sub);

            if(!dbus_message_iter_append_fixed_array(&sub, DBUS_TYPE_BYTE, &pBuff, len))
            {
                        __ALEX("couldnt append message");
                        dbus_message_unref(message);
                return 0;
            }

            dbus_message_iter_close_container(&iter, &sub);

            if(!dbus_connection_send(_connection, message, &serial))
   {
            __ALEX("Couldn't Send message");
            dbus_message_unref(message);
            return 0;
   }

   dbus_connection_flush(_connection); // force message to be sent now
   dbus_message_unref(message);

   return len;

process 790: arguments to dbus_message_set_serial() were incorrect, assertion "!message->locked" failed in file dbus-message.c line 178.
This is normally a bug in some application using the D-Bus library.
  D-Bus not compiled with backtrace support so unable to print a backtrace

Thanks


[cid:image001.jpg at 01CA0C7C.D9E10040]<http://www.fusioncaraudio.com/>




Alex Bunnett
Embedded Software Engineer
Ph: +64-9-369-2900
DDI: +64-9-369-2940
Fax: +64-9-369-2907
Email: alexb at fusionelectronics.co.nz<mailto:alexb at fusionelectronics.co.nz>
Website: http://www.fusionelectronics.com

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