From 52b355e1f8a23764213fe0b4b352c8226b67f341 Mon Sep 17 00:00:00 2001
From: unknown <ram@gw.mysql.r18.ru>
Date: Tue, 14 Sep 2004 17:30:57 +0500
Subject: [PATCH] A fix (bug #5546: mysqld crash on PURGE MASTER LOGS BEFORE
 '...' with log-bin off).

---
 sql/sql_repl.cc | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/sql/sql_repl.cc b/sql/sql_repl.cc
index 32c5f0bfdab..d9f02488077 100644
--- a/sql/sql_repl.cc
+++ b/sql/sql_repl.cc
@@ -306,8 +306,13 @@ int purge_master_logs(THD* thd, const char* to_log)
 
 int purge_master_logs_before_date(THD* thd, time_t purge_time)
 {
-  int res = mysql_bin_log.purge_logs_before_date(purge_time);
-  return purge_error_message(thd ,res);
+  if (!mysql_bin_log.is_open())
+  {
+    send_ok(current_thd);
+    return 0;
+  }
+  return purge_error_message(thd,
+                             mysql_bin_log.purge_logs_before_date(purge_time));
 }
 
 /*