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Bug#44834 strxnmov is expected to behave as you'd expect

Browse source 
The problem: described in the bug report.
The fix:
--increase buffers where it's necessary
  (buffers which are used in stxnmov)
--decrease buffer lengths which are used


client/mysql.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/ha_ndbcluster.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/ha_ndbcluster_binlog.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/handler.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/log.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/mysqld.cc:
  removed unnecessary line
sql/parse_file.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/sql_acl.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/sql_base.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/sql_db.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/sql_delete.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/sql_partition.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/sql_rename.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/sql_show.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/sql_table.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
sql/sql_view.cc:
  --increase buffers where it's necessary
    (buffers which are used in stxnmov)
  --decrease buffer lengths which are used
    as argument for strxnmov function
This commit is contained in:
Sergey Glukhov 2009-06-19 13:24:43 +05:00
commit 9347649c16
16 changed files with 132 additions and 127 deletions
Download patch file Download diff file Expand all files Collapse all files

4
sql/parse_file.cc
View file

@ -231,7 +231,7 @@ sql_create_definition_file(const LEX_STRING *dir, const LEX_STRING *file_name,
including dir name, file name itself, and an extension,
and with unpack_filename() executed over it.
*/
path_end= strxnmov(path, FN_REFLEN, file_name->str, NullS) - path;
path_end= strxnmov(path, sizeof(path) - 1, file_name->str, NullS) - path;
}
// temporary file name
@ -314,7 +314,7 @@ my_bool rename_in_schema_file(THD *thd,
const char *schema, const char *old_name,
const char *new_db, const char *new_name)
{
char old_path[FN_REFLEN], new_path[FN_REFLEN], arc_path[FN_REFLEN];
char old_path[FN_REFLEN + 1], new_path[FN_REFLEN + 1], arc_path[FN_REFLEN + 1];
build_table_filename(old_path, sizeof(old_path) - 1,
schema, old_name, reg_ext, 0);