resume Aborted

[Joël Krähemann]

What could cause this behaviour of my sleeping thread. It's a thread pool and the threads were send to sleep and waken up by the pool.
My application does it several times without any error message.

** (process:16940): Message (recursed): resume Aborted

I'm running debian GNU/Linux and here is the directory containing affected files:

* ags_thread.[ch]
* ags_returnable_thread.[ch]
* ags_task_thread.[ch]
* ags_thread_pool.[ch]

http://sourceforge.net/p/ags/code/HEAD/tree/src/ags/thread/