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BUG#9455 mysqladmin status crash the server

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- Send error to client when mysql_change_db fails.
This commit is contained in:
msvensson@neptunus.(none)
2005-04-14 11:56:13 +02:00
parent 32221d9b9e
commit f1496eb6f7
2 changed files with 9 additions and 2 deletions
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8
sql/sql_parse.cc
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@ -260,13 +260,15 @@ int check_user(THD *thd, enum enum_server_command command,
#ifdef NO_EMBEDDED_ACCESS_CHECKS
thd->master_access= GLOBAL_ACLS; // Full rights
/* Change database if necessary: OK or FAIL is sent in mysql_change_db */
/* Change database if necessary */
if (db && db[0])
{
thd->db= 0;
thd->db_length= 0;
if (mysql_change_db(thd, db))
{
/* Send the error to the client */
net_send_error(thd);
if (thd->user_connect)
decrease_user_connections(thd->user_connect);
DBUG_RETURN(-1);
@ -395,11 +397,13 @@ int check_user(THD *thd, enum enum_server_command command,
check_for_max_user_connections(thd, thd->user_connect))
DBUG_RETURN(-1);
/* Change database if necessary: OK or FAIL is sent in mysql_change_db */
/* Change database if necessary */
if (db && db[0])
{
if (mysql_change_db(thd, db))
{
/* Send error to the client */
net_send_error(thd);
if (thd->user_connect)
decrease_user_connections(thd->user_connect);
DBUG_RETURN(-1);