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| author | Marco Bodrato <bodrato@mail.dm.unipi.it> | 2012-03-04 07:02:49 +0100 |
|---|---|---|
| committer | Marco Bodrato <bodrato@mail.dm.unipi.it> | 2012-03-04 07:02:49 +0100 |
| commit | d1d43cf5465d259dd0195723cad6001a882d32b9 (patch) | |
| tree | 5d5e6c7b9caee6a1a7e13674c818e0a959fd3ec5 /mpz/invert.c | |
| parent | 429bc1d3cc72b6468e977765a292d218c009749e (diff) | |
| download | gmp-d1d43cf5465d259dd0195723cad6001a882d32b9.tar.gz | |
mpz_invert: remove mod 0 branch.
Diffstat (limited to 'mpz/invert.c')
| -rw-r--r-- | mpz/invert.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mpz/invert.c b/mpz/invert.c index ec2e1184a..18bdff8f8 100644 --- a/mpz/invert.c +++ b/mpz/invert.c @@ -2,8 +2,8 @@ If X has an inverse, return non-zero and store inverse in INVERSE, otherwise, return 0 and put garbage in INVERSE. -Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005 Free Software Foundation, -Inc. +Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005, 2012 Free Software +Foundation, Inc. This file is part of the GNU MP Library. @@ -34,8 +34,8 @@ mpz_invert (mpz_ptr inverse, mpz_srcptr x, mpz_srcptr n) nsize = ABSIZ (n); /* No inverse exists if the leftside operand is 0. Likewise, no - inverse exists if the mod operand is 1 or 0. */ - if (xsize == 0 || nsize == 0 || (nsize == 1 && (PTR (n))[0] == 1)) + inverse exists if the mod operand is 1. */ + if (xsize == 0 || (nsize == 1 && (PTR (n))[0] == 1)) return 0; size = MAX (xsize, nsize) + 1; |