c3f7925c1ca786215448ad34fec845792e408274 was the wrong fix for the described problem. The replying thread 2 needs a higher priority because otherwise the sender thread 1 may send before 2 is in receiving mode again.
c3f7925c1ca786215448ad34fec845792e408274 was the wrong fix for the described problem. The replying thread 2 needs a higher priority because otherwise the sender thread 1 may send before 2 is in receiving mode again.