diff options
Diffstat (limited to 'battlestar/getcom.c')
| -rw-r--r-- | battlestar/getcom.c | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/battlestar/getcom.c b/battlestar/getcom.c index 4c7e2935..5d68738c 100644 --- a/battlestar/getcom.c +++ b/battlestar/getcom.c @@ -1,4 +1,4 @@ -/* $NetBSD: getcom.c,v 1.8 2000/09/21 09:49:03 jsm Exp $ */ +/* $NetBSD: getcom.c,v 1.9 2000/09/21 17:44:34 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 1.8 2000/09/21 09:49:03 jsm Exp $"); +__RCSID("$NetBSD: getcom.c,v 1.9 2000/09/21 17:44:34 jsm Exp $"); #endif #endif /* not lint */ @@ -78,6 +78,9 @@ getword(buf1, buf2, flag) char *buf1, *buf2; int flag; { + int cnt; + + cnt = 1; while (isspace(*buf1)) buf1++; if (*buf1 != ',') { @@ -85,23 +88,34 @@ getword(buf1, buf2, flag) *buf2 = 0; return (0); } - while (*buf1 && !isspace(*buf1) && *buf1 != ',') + while (cnt < WORDLEN && *buf1 && !isspace(*buf1) && *buf1 != ',') if (flag < 0) { - if (isupper(*buf1)) + if (isupper(*buf1)) { *buf2++ = tolower(*buf1++); - else + cnt++; + } else { *buf2++ = *buf1++; + cnt++; + } } else if (flag > 0) { - if (islower(*buf1)) + if (islower(*buf1)) { *buf2++ = toupper(*buf1++); - else + cnt++; + } else { *buf2++ = *buf1++; - } else + cnt++; + } + } else { *buf2++ = *buf1++; + cnt++; + } + if (cnt == WORDLEN) + while (*buf1 && !isspace(*buf1)) + buf1++; } else *buf2++ = *buf1++; - *buf2 = 0; + *buf2 = '\0'; while (isspace(*buf1)) buf1++; - return (*buf1 ? buf1 : 0); + return (*buf1 ? buf1 : NULL); } |