From 94eef608ae367c1b922a0831c979b2ff1f755a4f Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 23 Apr 2007 23:24:53 +0000
Subject: [PATCH]  r12784@Kushana:  nickm | 2007-04-23 19:24:09 -0400  Avoid
 another assert failure in the new buffer memory code.  (This time, it hit
 when freeing a 4k buffer with some data on it.)

svn:r10011
---
 src/or/buffers.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/or/buffers.c b/src/or/buffers.c
index 1d80f88ea4..26a5b9683c 100644
--- a/src/or/buffers.c
+++ b/src/or/buffers.c
@@ -468,6 +468,7 @@ buf_free(buf_t *buf)
   assert_buf_ok(buf);
   buf->magic = 0xDEADBEEF;
   if (buf->len == MIN_LAZY_SHRINK_SIZE) {
+    buf->datalen = 0; /* Avoid assert in add_buf_mem_to_freelist. */
     add_buf_mem_to_freelist(buf);
   } else if (buf->mem) {
     oldmem = RAW_MEM(buf->mem);