Fixed references to uninitialized memory

sql/sp.cc:
  Simpe fix to avoid reference to unallocated memory (only opened was needed, but I reset both to make things safer and simpler)
This commit is contained in:
unknown 2005-05-19 04:48:22 +03:00
commit 5082d2d0b4
2 changed files with 5 additions and 6 deletions

View file

@ -72,6 +72,9 @@ db_find_routine_aux(THD *thd, int type, sp_name *name,
DBUG_PRINT("enter", ("type: %d name: %*s",
type, name->m_name.length, name->m_name.str));
*opened= FALSE;
*tablep= 0;
/*
Speed up things if mysql.proc doesn't exists. mysql_proc_table_exists
is set when we create or read stored procedure or on flush privileges.
@ -88,9 +91,7 @@ db_find_routine_aux(THD *thd, int type, sp_name *name,
strcmp(table->s->table_name, "proc") == 0)
break;
}
if (table)
*opened= FALSE;
else
if (!table)
{
TABLE_LIST tables;
@ -99,7 +100,6 @@ db_find_routine_aux(THD *thd, int type, sp_name *name,
tables.table_name= tables.alias= (char*)"proc";
if (! (table= open_ltable(thd, &tables, ltype)))
{
*tablep= NULL;
/*
Under explicit LOCK TABLES or in prelocked mode we should not
say that mysql.proc table does not exist if we are unable to
@ -131,7 +131,6 @@ db_find_routine_aux(THD *thd, int type, sp_name *name,
key, table->key_info->key_length,
HA_READ_KEY_EXACT))
{
*tablep= NULL;
DBUG_RETURN(SP_KEY_NOT_FOUND);
}
*tablep= table;