diff options
| author |   ray <ray@openbsd.org> | 2007-01-10 02:13:23 +0000 |
|---|---|---|
| committer | ray <ray@openbsd.org> | 2007-01-10 02:13:23 +0000 |
| commit | f8a4e2aa122ba996758fbe83ab3c042d8964747d (patch) | |
| tree | 8ed1da902182e6886777ce0ab2a77882759485ea /usr.bin/rcs/rcsutil.c | |
| parent | Adjust for USIII to RIO EBus renaming. (diff) | |
| download | wireguard-openbsd-f8a4e2aa122ba996758fbe83ab3c042d8964747d.tar.xz wireguard-openbsd-f8a4e2aa122ba996758fbe83ab3c042d8964747d.zip | |
Clear EOF before prompting user for input.
Fixes PR 5342.
OK joris@ and xsa@.
Diffstat (limited to 'usr.bin/rcs/rcsutil.c')
| -rw-r--r-- | usr.bin/rcs/rcsutil.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.bin/rcs/rcsutil.c b/usr.bin/rcs/rcsutil.c index f8b13948210..e9b7218570a 100644 --- a/usr.bin/rcs/rcsutil.c +++ b/usr.bin/rcs/rcsutil.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rcsutil.c,v 1.24 2007/01/02 16:43:45 niallo Exp $ */ +/* $OpenBSD: rcsutil.c,v 1.25 2007/01/10 02:13:23 ray Exp $ */ /* * Copyright (c) 2005, 2006 Joris Vink <joris@openbsd.org> * Copyright (c) 2006 Xavier Santolaria <xsa@openbsd.org> @@ -343,6 +343,7 @@ rcs_prompt(const char *prompt) (void)fprintf(stderr, "%s", prompt); if (isatty(STDIN_FILENO)) (void)fprintf(stderr, ">> "); + clearerr(stdin); while ((buf = fgetln(stdin, &len)) != NULL) { /* The last line may not be EOL terminated. */ if (buf[0] == '.' && (len == 1 || buf[1] == '\n')) @@ -564,6 +565,7 @@ rcs_yesno(int defc) fflush(stderr); fflush(stdout); + clearerr(stdin); if (isalpha(c = getchar())) c = tolower(c); if (c == defc || c == '\n' || (c == EOF && feof(stdin))) |