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| author | joshua stein <jcs@jcs.org> | 2020-02-02 01:10:37 -0600 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2020-02-05 18:39:45 +0100 |
| commit | dac07a5d762cf77dead2a141cf070bc5c9d31242 (patch) | |
| tree | 98b79413b9dbbcf0d10a02a266dd1c28f970954e /Libraries/LibCore | |
| parent | 0c4c5b5eb74aa40cecd7fa58c7de3ca0076c1565 (diff) | |
| download | serenity-dac07a5d762cf77dead2a141cf070bc5c9d31242.zip | |
LibCore: CEventLoop: If timeval_sub makes tv_sec negative, use 0
Diffstat (limited to 'Libraries/LibCore')
| -rw-r--r-- | Libraries/LibCore/CEventLoop.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Libraries/LibCore/CEventLoop.cpp b/Libraries/LibCore/CEventLoop.cpp index 60f87cfc3e..84d13eecd6 100644 --- a/Libraries/LibCore/CEventLoop.cpp +++ b/Libraries/LibCore/CEventLoop.cpp @@ -371,6 +371,10 @@ void EventLoop::wait_for_event(WaitMode mode) gettimeofday(&now, nullptr); get_next_timer_expiration(timeout); timeval_sub(timeout, now, timeout); + if (timeout.tv_sec < 0) { + timeout.tv_sec = 0; + timeout.tv_usec = 0; + } } else { should_wait_forever = true; } |