Fix _force_disconnect to actually forcibly disconnect.

Previously, if the network connection had gone away _force_disconnect()
would not actually make the connection die any faster, because
g_io_stream_close_async() waits for a reply by default.

But by pulling the same trick with a cancelled cancellable as is used
for ping timeouts, we can fix this.

I tested this by:

* Connecting to a server (with keepalive-interval=0 to ensure that
  doesn't interfere).
* Pulling out my network cable (breaking the connection) but leaving my
  wireless connection up.
* calling Disconnect() on the connection.

Before, the connection would never finish disconnecting; after, the
_force_disconnect() timeout actually does something useful and the
connection dies properly.

0 files changed, 0 insertions, 0 deletions