Hello, Thanks for your comment. > > This function doesn't do anything... The name says "free_all" but it > doesn't free anything. I would prefer to fix this warning by adding > a comment: > I didn't fully understand this part of your comment. Do you mean I should add a comment to the while loop + my changes and submit it agian? or do you mean I should find a way to free things in the while loop? then submit again? Great regards, Hoorad.