-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 hi. i have a partial library for parsing ogg files here: http://hpaste.org/12705 i have a question about an aspect of the code. in the function checkHeader there are a sequence of functions to check various elements in the header of a ogg file. if i test this function against a file that *isn't* an ogg file, i.e. badFile = "/home/user/.bashrc" :: String main = parseOgg badFile >>= (\x -> print x) i would expect to get back the Error from the *first* function in the sequence of functions in checkHeader (oggHeaderError from the oggHeader function). but instead i always see the Error from the *last* function in the sequence, OggPacketFlagError from the OggPacketFlag function. why is this? is there any way i can get the desired behavior...i.e. see the Error from the first function in the sequence that fails? thanks brad -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkk4tQYACgkQxRg3RkRK91PD9gCePloWFIvE9WjcfApxR2RmnHQ0 pUgAn0WAzRQR/y2yE8yeYP1s7eKHyKDh =EcOM -----END PGP SIGNATURE-----