gtk+-1.2.10 has memory leak?

[wangqn <wangqn 1web necst nec co jp>]

Hi everyone!

I was assigned to do a work to fix the bugs of gtk+-1.2.10. They say it
has a problem of memory leak. If some functions(such as gtk_type_class_init)
is called by me, it will occupy memory and don't free them and the
memory can be used will become less and less. Will this really happen?
Must I do this fix work?

-- 
wangqn <wangqn 1web necst nec co jp>