QProcess freezes on deletion after a crash

Test case: connect error signal to a slot that, in case the error is QProcess::crashed, deletes the QProcess, and then continue normally.

Expected: QProcess (representing the already-crashed and known-to-be-crashed) process to quickly delete and continue with normal program execution. Instead: It just freezes, blocking indefinitely in waitForFinished.

This happens no matter when the crash takes place - including after some communication between the two processes had already taken place, so it seems as if it couldn't be a race condition.

Note: deleting the sender object from inside a slot is never a good practice. This task has a low priority because of that.