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LibCore: CEventLoop: If timeval_sub makes tv_sec negative, use 0

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joshua stein 2020-02-02 01:10:37 -06:00 • committed by Andreas Kling
parent 0c4c5b5eb7
commit dac07a5d76
1 changed files with 4 additions and 0 deletions
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4
Libraries/LibCore/CEventLoop.cpp
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@ -371,6 +371,10 @@ void EventLoop::wait_for_event(WaitMode mode)
gettimeofday(&now, nullptr); gettimeofday(&now, nullptr);
get_next_timer_expiration(timeout); get_next_timer_expiration(timeout);
timeval_sub(timeout, now, timeout); timeval_sub(timeout, now, timeout);
if (timeout.tv_sec < 0) {
timeout.tv_sec = 0;
timeout.tv_usec = 0;
}
} else { } else {
should_wait_forever = true; should_wait_forever = true;
} }