From a4082e64a222c245ec6c09eae16ad7359db7c856 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 19 Feb 2002 07:12:09 +0000 Subject: (sigwait): Check for old sighandler being SIG_ERR, not NULL. --- linuxthreads/signals.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linuxthreads/signals.c b/linuxthreads/signals.c index 5a1025ee7a..da3ce69a4d 100644 --- a/linuxthreads/signals.c +++ b/linuxthreads/signals.c @@ -198,7 +198,7 @@ int sigwait(const sigset_t * set, int * sig) s != __pthread_sig_cancel && s != __pthread_sig_debug) { sigdelset(&mask, s); - if (sighandler[s].old == NULL || + if (sighandler[s].old == (arch_sighandler_t) SIG_ERR || sighandler[s].old == (arch_sighandler_t) SIG_DFL || sighandler[s].old == (arch_sighandler_t) SIG_IGN) { sa.sa_handler = pthread_null_sighandler; -- cgit 1.4.1