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fixed double-free bug in COM_CHANGE_USER

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serg@serg.mysql.com 2003-01-21 16:07:31 +01:00
parent ed62ee1c74
commit f028989bad
1 changed files with 1 additions and 1 deletions
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2
sql/sql_parse.cc
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@ -793,6 +793,7 @@ bool do_command(THD *thd)
char *save_user= thd->user;
char *save_priv_user= thd->priv_user;
char *save_db= thd->db;
thd->user=0;
if ((uint) ((uchar*) db - net->read_pos) > packet_length)
{ // Check if protocol is ok
@ -802,7 +803,6 @@ bool do_command(THD *thd)
if (check_user(thd, COM_CHANGE_USER, user, passwd, db, 0))
{ // Restore old user
x_free(thd->user);
x_free(thd->db);
thd->master_access=save_master_access;
thd->db_access=save_db_access;
thd->db=save_db;