diff options
Diffstat (limited to 'modules/pam_unix/support.c')
| -rw-r--r-- | modules/pam_unix/support.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/pam_unix/support.c b/modules/pam_unix/support.c index 2dc49b80..b695b8db 100644 --- a/modules/pam_unix/support.c +++ b/modules/pam_unix/support.c @@ -565,7 +565,7 @@ static int _unix_run_helper_binary(pam_handle_t *pamh, const char *passwd, retval = PAM_AUTH_ERR; } - if (sighandler != NULL) { + if (sighandler != SIG_ERR) { (void) signal(SIGCHLD, sighandler); /* restore old signal handler */ } |