PR: fix race condition bug when timeout is None in 'qtwait' function #43
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This pull request fixes a race condition in the
qtwaitfunction when the timeout parameter is set to None.Previously, a
TimeoutErrorcould be incorrectly raised if the condition became false immediately after exiting the event loop, even though no timeout was specified. The updated logic ensures thatTimeoutErroris only raised when a timeout is actually set and reached, improving the reliability of the function.