bzr push into mysql-5.5 branch (alexander.nozdrin:3383 to 3385)

[Alexander Nozdrin]

 3385 Alexander Nozdrin	2011-05-16
      Ignore auto-generated files.

    modified:
      .bzrignore
 3384 Alexander Nozdrin	2011-05-16
      A patch for Bug#12429877: QUERY_TABLES_LIST::SROUTINES IS NOT
      FREED IN FLUSH_READ_LOCK (VALGRIND WARNING).
      
      The problem was that under some circustances the memory allocated
      for Query_tables_list::sroutines was not freed properly.
      The cause of this problem was the absence of
      LEX::restore_backup_query_tables_list() call in one of the branches
      in mysql_table_grant() function.

    modified:
      sql/sql_acl.cc
 3383 Vinay Fisrekar	2011-05-14 [merge]
      Merge from mysql-5.1 to mysql-5.5

    added:
      mysql-test/r/implicit_char_to_num_conversion.result
      mysql-test/t/implicit_char_to_num_conversion.test
=== modified file '.bzrignore'
--- a/.bzrignore	2011-05-11 12:45:57 +0000
+++ b/.bzrignore	2011-05-16 08:51:14 +0000
@@ -3132,3 +3132,4 @@ VERSION.dep
 info_macros.cmake
 Docs/INFO_BIN
 Docs/INFO_SRC
+Testing

=== modified file 'sql/sql_acl.cc'
--- a/sql/sql_acl.cc	2011-03-21 14:22:13 +0000
+++ b/sql/sql_acl.cc	2011-05-16 08:50:42 +0000
@@ -3644,6 +3644,7 @@ int mysql_table_grant(THD *thd, TABLE_LI
   {						// Should never happen
     /* Restore the state of binlog format */
     DBUG_ASSERT(!thd->is_current_stmt_binlog_format_row());
+    thd->lex->restore_backup_query_tables_list(&backup);
     if (save_binlog_row_based)
       thd->set_current_stmt_binlog_format_row();
     DBUG_RETURN(TRUE);				/* purecov: deadcode */

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