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Merge lgrimmer@work.mysql.com:/home/bk/mysql

Browse source 
into mysql.com:/space/my/mysql-3.23
This commit is contained in:
lenz@mysql.com 2002-12-04 08:44:42 +01:00
commit c1109c83b5
2 changed files with 12 additions and 4 deletions
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12
libmysql/libmysql.c
View file

@ -307,7 +307,7 @@ net_safe_read(MYSQL *mysql)
DBUG_PRINT("error",("Wrong connection or packet. fd: %s len: %d",
vio_description(net->vio),len));
end_server(mysql);
net->last_errno=(net->last_errno == ER_NET_PACKET_TOO_LARGE ?
net->last_errno=(net->last_errno == ER_NET_PACKET_TOO_LARGE ?
CR_NET_PACKET_TOO_LARGE:
CR_SERVER_LOST);
strmov(net->last_error,ER(net->last_errno));
@ -891,7 +891,7 @@ static MYSQL_DATA *read_rows(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
uint field,pkt_len;
ulong len;
uchar *cp;
char *to;
char *to, *end_to;
MYSQL_DATA *result;
MYSQL_ROWS **prev_ptr,*cur;
NET *net = &mysql->net;
@ -929,6 +929,7 @@ static MYSQL_DATA *read_rows(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
*prev_ptr=cur;
prev_ptr= &cur->next;
to= (char*) (cur->data+fields+1);
end_to=to+pkt_len-1;
for (field=0 ; field < fields ; field++)
{
if ((len=(ulong) net_field_length(&cp)) == NULL_LENGTH)
@ -938,6 +939,13 @@ static MYSQL_DATA *read_rows(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
else
{
cur->data[field] = to;
if (to+len > end_to)
{
free_rows(result);
net->last_errno=CR_UNKNOWN_ERROR;
strmov(net->last_error,ER(net->last_errno));
DBUG_RETURN(0);
}
memcpy(to,(char*) cp,len); to[len]=0;
to+=len+1;
cp+=len;

4
sql/sql_parse.cc
View file

@ -109,6 +109,8 @@ static bool check_user(THD *thd,enum_server_command command, const char *user,
NET *net= &thd->net;
thd->db=0;
if (passwd[0] && strlen(passwd) != SCRAMBLE_LENGTH)
return 1;
if (!(thd->user = my_strdup(user, MYF(0))))
{
send_error(net,ER_OUT_OF_RESOURCES);
@ -458,8 +460,6 @@ check_connections(THD *thd)
char *user= (char*) net->read_pos+5;
char *passwd= strend(user)+1;
char *db=0;
if (passwd[0] && strlen(passwd) != SCRAMBLE_LENGTH)
return ER_HANDSHAKE_ERROR;
if (thd->client_capabilities & CLIENT_CONNECT_WITH_DB)
db=strend(passwd)+1;
if (thd->client_capabilities & CLIENT_INTERACTIVE)