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When setting the signal handler for SIGTSTP to the default value

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in non-I/O log mode, store the old handler value for when we restore
it after resume.
This commit is contained in:
Todd C. Miller 2012-09-16 18:40:39 -04:00
parent faf112c53b
commit 885b6e7cda
1 changed files with 1 additions and 1 deletions
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src/exec.c
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@ -576,7 +576,7 @@ handle_signals(int sv[2], pid_t child, int log_io, struct command_status *cstat)
zero_bytes(&sa, sizeof(sa));
sigemptyset(&sa.sa_mask);
sa.sa_handler = SIG_DFL;
sigaction(SIGTSTP, &sa, NULL);
sigaction(SIGTSTP, &sa, &osa);
}
if (kill(getpid(), signo) != 0)
warning("kill(%d, SIG%s)", (int)getpid(), signame);