Mercurial > sdl-ios-xcode
diff include/SDL_stdinc.h @ 4209:62e86ab81e3c SDL-1.2
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 07:32:26 +0000 |
parents | 6512a61c2c73 |
children | 4c4113c2162c |