diff options
| author | Damien Miller <djm@mindrot.org> | 2005-05-24 15:54:27 +1000 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2005-05-24 15:54:27 +1000 |
| commit | df548bc31062fcc7f5ab618821ab4653b170ec60 (patch) | |
| tree | 7bc5817f762593d0134df894dc2b2354c38b138e /openbsd-compat/readpassphrase.c | |
| parent | b58bd0327ea9282be941db786ff191bea033eec1 (diff) | |
- (djm) [openbsd-compat/readpassphrase.c] bz #950: Retry tcsetattr to ensure
terminal modes are reset correctly. Fix from peak AT argo.troja.mff.cuni.cz;
"looks ok" dtucker@
Diffstat (limited to 'openbsd-compat/readpassphrase.c')
| -rw-r--r-- | openbsd-compat/readpassphrase.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/openbsd-compat/readpassphrase.c b/openbsd-compat/readpassphrase.c index 4ee1be5d..b5f4d1ce 100644 --- a/openbsd-compat/readpassphrase.c +++ b/openbsd-compat/readpassphrase.c @@ -138,7 +138,9 @@ restart: /* Restore old terminal settings and signals. */ if (memcmp(&term, &oterm, sizeof(term)) != 0) - (void)tcsetattr(input, _T_FLUSH, &oterm); + for (;tcsetattr(input, _T_FLUSH, &oterm) == -1 && + errno == EINTR;) + ; (void)sigaction(SIGALRM, &savealrm, NULL); (void)sigaction(SIGHUP, &savehup, NULL); (void)sigaction(SIGINT, &saveint, NULL); |