diff options
| author | Jordan K. Hubbard <jkh@FreeBSD.org> | 1998-02-17 17:29:50 +0000 |
|---|---|---|
| committer | Jordan K. Hubbard <jkh@FreeBSD.org> | 1998-02-17 17:29:50 +0000 |
| commit | 6eb78d60c282b83a9dd052fa3b4d0c61d00a09f0 (patch) | |
| tree | 009ccc097dedb41a317a207fa1f7b9b3bc768577 | |
| parent | e3fb95be71218031e1e70eaf83bea13a79bfd60e (diff) | |
Notes
| -rw-r--r-- | lib/libc/stdio/fvwrite.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/libc/stdio/fvwrite.c b/lib/libc/stdio/fvwrite.c index 28db2bafc4f65..59559c3995d4c 100644 --- a/lib/libc/stdio/fvwrite.c +++ b/lib/libc/stdio/fvwrite.c @@ -39,7 +39,7 @@ static char sccsid[] = "@(#)fvwrite.c 8.1 (Berkeley) 6/4/93"; #endif static const char rcsid[] = - "$Id$"; + "$Id: fvwrite.c,v 1.3 1996/06/22 10:33:27 jraynard Exp $"; #endif /* LIBC_SCCS and not lint */ #include <stdio.h> @@ -115,9 +115,11 @@ __sfvwrite(fp, uio) if (fp->_flags & __SSTR) { if (len < w) w = len; - COPY(w); /* copy MIN(fp->_w,len), */ - fp->_w -= w; - fp->_p += w; + if (w > 0) { + COPY(w); /* copy MIN(fp->_w,len), */ + fp->_w -= w; + fp->_p += w; + } w = len; /* but pretend copied all */ } else if (fp->_p > fp->_bf._base && len > w) { /* fill and flush */ |