On 2005-03-23 04:07:47 -0500 Frank K�ster <[EMAIL PROTECTED]> wrote: > Hubert Chan <[EMAIL PROTECTED]> wrote: > >> Is it an int or a size_t (like what malloc uses)? If it is an int, >> then INT_MAX would work as expected. If it's size_t, then you should >> use SIZE_MAX (defined in stdint.h). > > from sarge's tetex: > > ,---- xpdf/goo/gmem.h of xpdf 2.01 | /* > | extern void *gmalloc(int size); > | extern void *grealloc(void *p, int size); > `----
OK, then assuming that gmalloc is sane when it calls malloc (I think a size_t will always be at least as big as an int anyways, so it shouldn't cause a problem), then checking against INT_MAX should be safe. -- Hubert Chan <[EMAIL PROTECTED]> - http://www.uhoreg.ca/ PGP/GnuPG key: 1024D/124B61FA Fingerprint: 96C5 012F 5F74 A5F7 1FF7 5291 AF29 C719 124B 61FA Key available at wwwkeys.pgp.net. Encrypted e-mail preferred.
