diff options
author | Damien Miller <djm@mindrot.org> | 2003-09-17 07:31:14 +1000 |
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committer | Damien Miller <djm@mindrot.org> | 2003-09-17 07:31:14 +1000 |
commit | 5efcecc26525b58f699997697e6114fd83708733 (patch) | |
tree | 6b160851a0cda23287072125a1d030fa7d57b900 /buffer.c | |
parent | f2728099baa0fe4e6f1a8bfa321aefbf412f6543 (diff) |
- (djm) OpenBSD Sync
- markus@cvs.openbsd.org 2003/09/16 21:02:40
[buffer.c channels.c version.h]
more malloc/fatal fixes; ok millert/deraadt; ghudson at MIT.EDU
Diffstat (limited to 'buffer.c')
-rw-r--r-- | buffer.c | 15 |
1 files changed, 10 insertions, 5 deletions
@@ -12,7 +12,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: buffer.c,v 1.17 2003/09/16 03:03:47 deraadt Exp $"); +RCSID("$OpenBSD: buffer.c,v 1.18 2003/09/16 21:02:39 markus Exp $"); #include "xmalloc.h" #include "buffer.h" @@ -23,8 +23,11 @@ RCSID("$OpenBSD: buffer.c,v 1.17 2003/09/16 03:03:47 deraadt Exp $"); void buffer_init(Buffer *buffer) { - buffer->alloc = 4096; - buffer->buf = xmalloc(buffer->alloc); + const u_int len = 4096; + + buffer->alloc = 0; + buffer->buf = xmalloc(len); + buffer->alloc = len; buffer->offset = 0; buffer->end = 0; } @@ -34,8 +37,10 @@ buffer_init(Buffer *buffer) void buffer_free(Buffer *buffer) { - memset(buffer->buf, 0, buffer->alloc); - xfree(buffer->buf); + if (buffer->alloc > 0) { + memset(buffer->buf, 0, buffer->alloc); + xfree(buffer->buf); + } } /* |