ipc: fix minor error cleanup issues

The ipc_thread can exit any time, and will free the mp_ipc_ctx when
doing this, leaving a dangling pointer. This was somewhat handled in the
original commit by setting mpctx->ipc_ctx to NULL when the thread
exited, but that was still a race condition.

Handle it by freeing most things after joining the ipc_thread. This
means some resources will not be freed until player exit, but that
should be ok (it's an exceptional error situation).

Also, actually close the pipe FDs in mp_init_ipc() on another error
path.

0 files changed, 0 insertions, 0 deletions