Revision: 3120 http://trac.macosforge.org/projects/ruby/changeset/3120 Author: lsansonetti@apple.com Date: 2009-12-14 18:10:31 -0800 (Mon, 14 Dec 2009) Log Message: ----------- don't try to release a NULL semaphore Modified Paths: -------------- MacRuby/trunk/gcd.c Modified: MacRuby/trunk/gcd.c =================================================================== --- MacRuby/trunk/gcd.c 2009-12-15 02:07:02 UTC (rev 3119) +++ MacRuby/trunk/gcd.c 2009-12-15 02:10:31 UTC (rev 3120) @@ -874,7 +874,9 @@ static void rb_semaphore_finalize(void *rcv, SEL sel) { - dispatch_release(RSemaphore(rcv)->sem); + if (RSemaphore(rcv)->sem != NULL) { + dispatch_release(RSemaphore(rcv)->sem); + } if (rb_semaphore_finalize_super != NULL) { ((void(*)(void *, SEL))rb_semaphore_finalize_super)(rcv, sel); }