diff options
| author |   jsm <jsm@NetBSD.org> | 2000-09-24 15:51:40 +0000 |
|---|---|---|
| committer | jsm <jsm@NetBSD.org> | 2000-09-24 15:51:40 +0000 |
| commit | 7bb2eac314ceddc83e22713cde57c69b6230f916 (patch) | |
| tree | a347e2b90e07f1cb40b204490c6caeefab10a09d /battlestar | |
| parent | 520ce860c38b79913e06c3fd240c968228e4c4ae (diff) | |
| download | bsdgames-darwin-7bb2eac314ceddc83e22713cde57c69b6230f916.tar.gz bsdgames-darwin-7bb2eac314ceddc83e22713cde57c69b6230f916.tar.zst bsdgames-darwin-7bb2eac314ceddc83e22713cde57c69b6230f916.zip | |
Discard any part of a line of input that goes beyond our buffer rather
than treating it as our next line of input. From OpenBSD.
Diffstat (limited to 'battlestar')
| -rw-r--r-- | battlestar/getcom.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/battlestar/getcom.c b/battlestar/getcom.c index 5d68738c..85cee2e5 100644 --- a/battlestar/getcom.c +++ b/battlestar/getcom.c @@ -1,4 +1,4 @@ -/* $NetBSD: getcom.c,v 1.9 2000/09/21 17:44:34 jsm Exp $ */ +/* $NetBSD: getcom.c,v 1.10 2000/09/24 15:51:40 jsm Exp $ */ /* * Copyright (c) 1983, 1993 @@ -38,7 +38,7 @@ #if 0 static char sccsid[] = "@(#)getcom.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: getcom.c,v 1.9 2000/09/21 17:44:34 jsm Exp $"); +__RCSID("$NetBSD: getcom.c,v 1.10 2000/09/24 15:51:40 jsm Exp $"); #endif #endif /* not lint */ @@ -65,6 +65,12 @@ getcom(buf, size, prompt, error) if (error) puts(error); } + /* If we didn't get to the end of the line, don't read it in next time. */ + if (buf[strlen(buf) - 1] != '\n') { + int i; + while ((i = getchar()) != '\n' && i != EOF) + continue; + } return (buf); } |