From b05a6d8fdadc7117e2931c66ff8a90d6bc476de0 Mon Sep 17 00:00:00 2001
From: "serg@serg.mylan" <>
Date: Thu, 6 Oct 2005 19:05:34 +0200
Subject: [PATCH] don't "init" binlog if opt_bin_log is not set (bug#13791 -
 mysqld crashes at startup in TC_LOG_MMAP::open)

---
 sql/log.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sql/log.cc b/sql/log.cc
index f352a38c393..8e9555cc9b2 100644
--- a/sql/log.cc
+++ b/sql/log.cc
@@ -66,7 +66,7 @@ handlerton binlog_hton = {
   NULL,                         /* rollback_by_xid */
   NULL,                         /* create_cursor_read_view */
   NULL,                         /* set_cursor_read_view */
-  NULL,    			/* close_cursor_read_view */
+  NULL,                         /* close_cursor_read_view */
   HTON_NO_FLAGS
 };
 
@@ -78,7 +78,7 @@ handlerton binlog_hton = {
 
 bool binlog_init()
 {
-  return false;
+  return !opt_bin_log;
 }
 
 static int binlog_close_connection(THD *thd)