Re: Acroread Error (not) Message

[Ethan M. <merritt@u.washington.edu>]

On Friday 07 January 2005 09:24 pm, Daniel J Sebald wrote:
> Second, the
> following lines of malloc/free are generally OK.  But the one case where
> username2 is zero and username isn't might be a problem.

free(NULL)  is perfectly legal.  The test
  if (foo) free(foo);
is common, but not necessary.

-- 
Ethan A Merritt
Biomolecular Structure Center
University of Washington 98195-7742