Re: server: Avoid accessing free'd thread pointers.

10 Nov 2006


      Eric Pouech <eric.pouech(a)wanadoo.fr> writes:
...
reading from wine/list.h
#define LIST_FOR_EACH_SAFE(cursor, cursor2, list) \
   for ((cursor) = (list)->next, (cursor2) = (cursor)->next; \
        (cursor) != (list); \
        (cursor) = (cursor2), (cursor2) = (cursor)->next)
well, to me, the "(cursor2) = (cursor)->next" accesses cursor *AFTER*
it has been potentially freed
No, cursor has just been set to cursor2.

-- 
Alexandre Julliard
julliard(a)winehq.org