Bathroom wall shares the entrance wall...is bad fengshui?

Hi I am going to buy a house.I have read that if the entrance wall shares the wall of a bathroom its bad vaastu or fengshui .Is this right??the entrance of the bathroom is however not seen as we enter the house.moreover the entrance is in the sheng chi or best location of my husband and so is the bathroom.should i buy this house??Plesae advice