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| author | Roland McGrath <roland@gnu.org> | 1995-02-22 23:11:54 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1995-02-22 23:11:54 +0000 |
| commit | 0677a80cdf98418cfe641d27cfc492d7459c5b45 (patch) | |
| tree | 3901486a25d40440ec9b22ecbd4f6c32c4e2f9f2 | |
| parent | 50843ff068aae5b1ff58581eddd3bd107e99114b (diff) | |
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* hurd/hurdsig.c (_hurd_internal_post_signal): Ignore preempter
elts with null handlers.
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | hurd/hurdsig.c | 2 |
2 files changed, 4 insertions, 1 deletions
@@ -1,5 +1,8 @@ Wed Feb 22 00:44:41 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> + * hurd/hurdsig.c (_hurd_internal_post_signal): Ignore preempter + elts with null handlers. + * sysdeps/mach/hurd/i386/sigreturn.c: Restore the FPU state. Tue Feb 21 21:53:30 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> diff --git a/hurd/hurdsig.c b/hurd/hurdsig.c index 2c6f6a17d2..d93d4c2a8d 100644 --- a/hurd/hurdsig.c +++ b/hurd/hurdsig.c @@ -472,7 +472,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss, can arrive during critical sections. */ __mutex_lock (&_hurd_signal_preempt_lock); for (pe = _hurd_signal_preempt[signo]; pe != NULL; pe = pe->next) - if (sigcode >= pe->first && sigcode <= pe->last) + if (pe->handler && sigcode >= pe->first && sigcode <= pe->last) { preempt = pe->handler; break; |