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I have a problem while calling mysql_close()

After the dtor of Connection() is called, the program hangs somewhere in =
libmysql after mysql_close() was called in:

Connection::~Connection()
{
mysql_close(&mysql_);
is_connected_ =3D false;
}

during debugging i found a potential problem, but it did not fix the =
problem.(i put some suggestions at the end of this mail)

In the problem might depend on the fact, that i still have a 'Result' =
stored somewhere else , which is not deleted while closing the =
connection , but i'm not sure (this would mean, that mysql_close() =
knows, there is a 'Result' somewhere and waits for closing it (?)...hard =
to believe...)



Any ideas what may cause the hanging and for what i should look?

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The code change i would suppose is the following:



bool Connection::connect(cchar* db, cchar* host, cchar* user,cchar* =
passwd, uint port, my_bool compress,
unsigned int connect_timeout, cchar* socket_name,
unsigned int client_flag)
{
lock();
// Drop previous connection, if any
if (connected())=20
{
disconnect();

// i added this line, becaus mysql_close deallocates memory
// which was allocated in mysql_init. this is necessary for the
// mysql_real_connect later in this function
mysql_init(&mysql_);=20


}

....
....
....
// Establish connection

if (mysql_real_connect(&mysql_, host, user, passwd, db, port,

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regards,

Timm von der Mehden

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