From 6a0657d4bbb23858c9a01d5fbc2a2efdfee3a590 Mon Sep 17 00:00:00 2001
From: Robert Ransom <rransom.8774@gmail.com>
Date: Fri, 12 Nov 2010 00:46:26 -0800
Subject: [PATCH] Disable logging to control port connections in
 buf_shrink_freelists.

If buf_shrink_freelists calls log_warn for some reason, we don't want the log
call itself to throw buf_shrink_freelists further off the rails.
---
 src/or/buffers.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/or/buffers.c b/src/or/buffers.c
index e835c615ef..7c28dc1a47 100644
--- a/src/or/buffers.c
+++ b/src/or/buffers.c
@@ -262,6 +262,7 @@ buf_shrink_freelists(int free_all)
 {
 #ifdef ENABLE_BUF_FREELISTS
   int i;
+  disable_control_logging();
   for (i = 0; freelists[i].alloc_size; ++i) {
     int slack = freelists[i].slack;
     assert_freelist_ok(&freelists[i]);
@@ -317,6 +318,7 @@ buf_shrink_freelists(int free_all)
     freelists[i].lowest_length = freelists[i].cur_length;
     assert_freelist_ok(&freelists[i]);
   }
+  enable_control_logging();
 #else
   (void) free_all;
 #endif