diff --git a/sql/sql_update.cc b/sql/sql_update.cc
index b1b30a29639..b2b10a9b59a 100644
--- a/sql/sql_update.cc
+++ b/sql/sql_update.cc
@@ -473,7 +473,10 @@ int mysql_multi_update_lock(THD *thd,
       else
       {
 	DBUG_PRINT("info",("setting table `%s` for read-only", tl->alias));
-	tl->lock_type= TL_READ;
+	// If we are using the binary log, we need TL_READ_NO_INSERT to get
+	// correct order of statements. Otherwise, we use a TL_READ lock to
+	// improve performance.
+	tl->lock_type= using_update_log ? TL_READ_NO_INSERT : TL_READ;
 	tl->updating= 0;
 	wants= SELECT_ACL;
       }
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy
index 6d0237f5615..39b57061507 100644
--- a/sql/sql_yacc.yy
+++ b/sql/sql_yacc.yy
@@ -822,7 +822,7 @@ create_select:
           SELECT_SYM
           {
 	    LEX *lex=Lex;
-	    lex->lock_option= (using_update_log) ? TL_READ_NO_INSERT : TL_READ;
+	    lex->lock_option= using_update_log ? TL_READ_NO_INSERT : TL_READ;
 	    if (lex->sql_command == SQLCOM_INSERT)
 	      lex->sql_command= SQLCOM_INSERT_SELECT;
 	    else if (lex->sql_command == SQLCOM_REPLACE)
@@ -1532,7 +1532,7 @@ select_part2:
 	{
 	  LEX *lex=Lex;
 	  lex->lock_option=TL_READ;
-	   mysql_init_select(lex);
+          mysql_init_select(lex);
 	}
 	select_options select_item_list select_into select_lock_type;