Mercurial > sdl-ios-xcode
comparison test/loopwave.c @ 3287:77f2f10b81a7
Fixed bug #570
SDL_SemWaitTimeout in src/thread/generic/SDL_syssem.c line 179 (SVN trunk):
--sem->count;
should be
if (retval == 0) {
--sem->count;
}
Without this, sem->count will underflow on timeout effectively breaking the
semaphore. It appears that the implementation has been wrong since the initial
revision.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 21 Sep 2009 07:35:06 +0000 |
| parents | 8b76cc268771 |
| children | aecbdf3362c3 |
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| 3286:d390778b59c1 | 3287:77f2f10b81a7 |
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