Some Customer cannot login in frontend; error when create new Quote

[eliacimd]

Some accounts of a store (not all ) can not log into the frontend. It's not show any error, simply stay thinking a long time, and then browser show that it could not load the page. After long time to debug, I discovered that it breaks when creating a new Quote to a customer who does not have it, more specifically in this method of file /app/code/core/Mage/Sales/Model/Quote.php:

    /**
     * Save related items
     *
     * @return Mage_Sales_Model_Quote
     */
    protected function _afterSave()
    {
        parent::_afterSave();

        if (null !== $this->_addresses) {
            $this->getAddressesCollection()->save();
        }

        if (null !== $this->_items) {
            $this->getItemsCollection()->save();
        }

        if (null !== $this->_payments) {
            $this->getPaymentsCollection()->save();
        }
        return $this;
    }

When apply the save in $this->getAddressesCollection()->save(); here is where ocurrs. It only happend with some accounts, and I could not identify what is the cause. Does anyone know what could be?

[ngoctutnvn]

Did you try add information of address for this accounts? I think this accounts not have information of address billing or shipping.

[KuafuSoft]

looks like sesson hijacked, so its trying to save customer A's address as current customer B, and when saving address, theres infinite loop (trying to save customer A and B back and forth)

this might fix the error

        if (null !== $this->_addresses) {
            foreach($this->getAddressesCollection() as $address) {
                if(($customerId = $address->getCustomerId()) && $customerId !== $this->getCustomerId()) {
                    continue;
                }
                $address->save()
            }
        }

for the real fix, you have to find out why its saving other's address