From 559037ee30c2d727693a07f3e55db4b93d12b15f Mon Sep 17 00:00:00 2001
From: dtucker <dtucker>
Date: Mon, 22 Sep 2003 11:00:19 +0000
Subject:    - markus@cvs.openbsd.org 2003/09/18 07:54:48      [buffer.c]     
 protect against double free; #660;  zardoz at users.sf.net

---
 buffer.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'buffer.c')

diff --git a/buffer.c b/buffer.c
index aee293f8..a80880bb 100644
--- a/buffer.c
+++ b/buffer.c
@@ -12,7 +12,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: buffer.c,v 1.18 2003/09/16 21:02:39 markus Exp $");
+RCSID("$OpenBSD: buffer.c,v 1.19 2003/09/18 07:54:48 markus Exp $");
 
 #include "xmalloc.h"
 #include "buffer.h"
@@ -39,6 +39,7 @@ buffer_free(Buffer *buffer)
 {
 	if (buffer->alloc > 0) {
 		memset(buffer->buf, 0, buffer->alloc);
+		buffer->alloc = 0;
 		xfree(buffer->buf);
 	}
 }
-- 
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