diff options
| author | nectar <nectar@FreeBSD.org> | 2002-02-19 15:46:56 +0000 |
|---|---|---|
| committer | nectar <nectar@FreeBSD.org> | 2002-02-19 15:46:56 +0000 |
| commit | 69a91bec14ec3ad49d1c8a82c40a796755f9e4a3 (patch) | |
| tree | 85ecf91fd00875cec4b93111d3a8ed9eec9cddfe /crypto/heimdal/appl/rcp/util.c | |
| parent | 8db4cdb3da4228a5d93635e43825e2e8a2f66db7 (diff) | |
| download | FreeBSD-src-69a91bec14ec3ad49d1c8a82c40a796755f9e4a3.zip FreeBSD-src-69a91bec14ec3ad49d1c8a82c40a796755f9e4a3.tar.gz | |
Import of Heimdal Kerberos from KTH repository circa 2002/02/17.
Diffstat (limited to 'crypto/heimdal/appl/rcp/util.c')
| -rw-r--r-- | crypto/heimdal/appl/rcp/util.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/crypto/heimdal/appl/rcp/util.c b/crypto/heimdal/appl/rcp/util.c index 9d0f6d5..3621d30 100644 --- a/crypto/heimdal/appl/rcp/util.c +++ b/crypto/heimdal/appl/rcp/util.c @@ -43,7 +43,7 @@ static const char rcsid[] = #include "rcp_locl.h" -RCSID("$Id: util.c,v 1.5 2001/01/29 23:36:37 assar Exp $"); +RCSID("$Id: util.c,v 1.6 2001/09/04 14:35:58 assar Exp $"); char * colon(cp) @@ -136,6 +136,7 @@ allocbuf(bp, fd, blksize) { struct stat stb; size_t size; + char *p; if (fstat(fd, &stb) < 0) { run_err("fstat: %s", strerror(errno)); @@ -146,11 +147,16 @@ allocbuf(bp, fd, blksize) size = blksize; if (bp->cnt >= size) return (bp); - if ((bp->buf = realloc(bp->buf, size)) == NULL) { + if ((p = realloc(bp->buf, size)) == NULL) { + if (bp->buf) + free(bp->buf); + bp->buf = NULL; bp->cnt = 0; run_err("%s", strerror(errno)); return (0); } + memset(p, 0, size); + bp->buf = p; bp->cnt = size; return (bp); } |
