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Merge svojtovich@bk-internal.mysql.com:/home/bk/mysql-5.1-engines

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into  mysql.com:/home/svoj/devel/mysql/BUG25908/mysql-5.1-engines
This commit is contained in:
svoj@june.mysql.com 2007-03-21 17:13:19 +04:00
commit 9f3320e2e1
1 changed files with 32 additions and 0 deletions
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32
storage/myisam/ha_myisam.cc
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@ -632,6 +632,9 @@ bool ha_myisam::check_if_locking_is_allowed(uint sql_command,
int ha_myisam::open(const char *name, int mode, uint test_if_locked)
{
MI_KEYDEF *keyinfo;
MI_COLUMNDEF *recinfo= 0;
uint recs;
uint i;
/*
@ -654,6 +657,26 @@ int ha_myisam::open(const char *name, int mode, uint test_if_locked)
if (!(file=mi_open(name, mode, test_if_locked | HA_OPEN_FROM_SQL_LAYER)))
return (my_errno ? my_errno : -1);
if (!table->s->tmp_table) /* No need to perform a check for tmp table */
{
if ((my_errno= table2myisam(table, &keyinfo, &recinfo, &recs)))
{
/* purecov: begin inspected */
DBUG_PRINT("error", ("Failed to convert TABLE object to MyISAM "
"key and column definition"));
goto err;
/* purecov: end */
}
if (check_definition(keyinfo, recinfo, table->s->keys, recs,
file->s->keyinfo, file->s->rec,
file->s->base.keys, file->s->base.fields, true))
{
/* purecov: begin inspected */
my_errno= HA_ERR_CRASHED;
goto err;
/* purecov: end */
}
}
if (test_if_locked & (HA_OPEN_IGNORE_IF_LOCKED | HA_OPEN_TMP_TABLE))
VOID(mi_extra(file, HA_EXTRA_NO_WAIT_LOCK, 0));
@ -675,6 +698,15 @@ int ha_myisam::open(const char *name, int mode, uint test_if_locked)
table->key_info[i].block_size= file->s->keyinfo[i].block_length;
}
return (0);
err:
this->close();
/*
Both recinfo and keydef are allocated by my_multi_malloc(), thus only
recinfo must be freed.
*/
if (recinfo)
my_free((gptr) recinfo, MYF(0));
return my_errno;
}
int ha_myisam::close(void)