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(sigwait): Check for old sighandler being SIG_ERR, not NULL.

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This commit is contained in:
Ulrich Drepper 2002-02-19 07:12:09 +00:00
parent 3a2832a07f
commit a4082e64a2
1 changed files with 1 additions and 1 deletions
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2
linuxthreads/signals.c
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@ -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;