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Make PACKET_TOO_LARGE error handling safer in client

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libmysql/libmysql.c:
  Make PACKET_TOO_LARGE error handling safer
This commit is contained in:
unknown
2003-01-28 02:10:56 +02:00
parent 8d25a3fd94
commit c46c125827
1 changed files with 9 additions and 11 deletions
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20
libmysql/libmysql.c
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@ -460,19 +460,17 @@ simple_command(MYSQL *mysql,enum enum_server_command command, const char *arg,
{
net->last_errno=CR_NET_PACKET_TOO_LARGE;
strmov(net->last_error,ER(net->last_errno));
return(packet_error);
goto end;
}
else
end_server(mysql);
if (mysql_reconnect(mysql))
goto end;
if (net_write_command(net,(uchar) command,arg,
length ? length : (ulong) strlen(arg)))
{
end_server(mysql);
if (mysql_reconnect(mysql) ||
net_write_command(net,(uchar) command,arg,
length ? length : (ulong) strlen(arg)))
{
net->last_errno=CR_SERVER_GONE_ERROR;
strmov(net->last_error,ER(net->last_errno));
goto end;
}
net->last_errno= CR_SERVER_GONE_ERROR;
strmov(net->last_error,ER(net->last_errno));
goto end;
}
}
result=0;