diff options
Diffstat (limited to 'openbsd-compat/readpassphrase.c')
| -rw-r--r-- | openbsd-compat/readpassphrase.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/openbsd-compat/readpassphrase.c b/openbsd-compat/readpassphrase.c index b5f4d1ce..5138b403 100644 --- a/openbsd-compat/readpassphrase.c +++ b/openbsd-compat/readpassphrase.c @@ -137,10 +137,11 @@ restart: (void)write(output, "\n", 1); /* Restore old terminal settings and signals. */ - if (memcmp(&term, &oterm, sizeof(term)) != 0) - for (;tcsetattr(input, _T_FLUSH, &oterm) == -1 && - errno == EINTR;) - ; + if (memcmp(&term, &oterm, sizeof(term)) != 0) { + while (tcsetattr(input, TCSANOW|TCSASOFT, &oterm) == -1 && + errno == EINTR) + continue; + } (void)sigaction(SIGALRM, &savealrm, NULL); (void)sigaction(SIGHUP, &savehup, NULL); (void)sigaction(SIGINT, &saveint, NULL); |