bash/bash-4.3-sigrestart.patch

27 lines
952 B
Diff

---
sig.c | 6 ++++++
1 file changed, 6 insertions(+)
--- sig.c
+++ sig.c 2018-11-29 08:13:00.103944580 +0000
@@ -814,6 +814,8 @@ set_signal_handler (sig, handler)
if (sig == SIGCHLD)
act.sa_flags |= SA_RESTART; /* XXX */
#endif
+ if (handler == (trap_handler))
+ act.sa_flags |= SA_NODEFER; /* XXX */
/* Let's see if we can keep SIGWINCH from interrupting interruptible system
calls, like open(2)/read(2)/write(2) */
#if defined (SIGWINCH)
@@ -826,6 +826,10 @@ set_signal_handler (sig, handler)
it to be as close to SIG_IGN as possible. */
if (sig == SIGTERM && handler == sigterm_sighandler)
act.sa_flags |= SA_RESTART; /* XXX */
+ else if (handler == (termsig_sighandler))
+ act.sa_flags |= SA_NODEFER; /* XXX */
+ if (sig == SIGTSTP || sig == SIGTTOU || sig == SIGTTIN || sig == SIGCONT)
+ act.sa_flags |= SA_NODEFER; /* XXX */
sigemptyset (&act.sa_mask);
sigemptyset (&oact.sa_mask);