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Merge mysql.com:/home/svoj/devel/mysql/BUG22937/mysql-4.1-engines

Browse source 
into  mysql.com:/home/svoj/devel/mysql/BUG22937/mysql-5.0-engines


sql/ha_myisammrg.cc:
  Manual merge.
This commit is contained in:
unknown 2006-10-06 15:29:30 +05:00
commit 12fb87ac28
1 changed files with 14 additions and 1 deletions
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15
sql/ha_myisammrg.cc
View file

@ -326,9 +326,22 @@ void ha_myisammrg::info(uint flag)
if (flag & HA_STATUS_CONST)
{
if (table->s->key_parts && info.rec_per_key)
{
#ifdef HAVE_purify
/*
valgrind may be unhappy about it, because optimizer may access values
between file->keys and table->key_parts, that will be uninitialized.
It's safe though, because even if opimizer will decide to use a key
with such a number, it'll be an error later anyway.
*/
bzero((char*) table->key_info[0].rec_per_key,
sizeof(table->key_info[0].rec_per_key) * table->key_parts);
#endif
memcpy((char*) table->key_info[0].rec_per_key,
(char*) info.rec_per_key,
sizeof(table->key_info[0].rec_per_key)*table->s->key_parts);
sizeof(table->key_info[0].rec_per_key) *
min(file->keys, table->s->key_parts));
}
}
}