diff options
| author | Marco Bodrato <bodrato@mail.dm.unipi.it> | 2015-11-09 22:30:52 +0100 |
|---|---|---|
| committer | Marco Bodrato <bodrato@mail.dm.unipi.it> | 2015-11-09 22:30:52 +0100 |
| commit | 7acd63c08b3b969696681ee8125ea63e543998c8 (patch) | |
| tree | fccdc23ceb50b4647ac4dd5848c9170972c3030d /mpz/bin_ui.c | |
| parent | e97517c73c6a962a9d2cd519adcc639087cd1a75 (diff) | |
| download | gmp-7acd63c08b3b969696681ee8125ea63e543998c8.tar.gz | |
mpz: Lazy allocation.
Diffstat (limited to 'mpz/bin_ui.c')
| -rw-r--r-- | mpz/bin_ui.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mpz/bin_ui.c b/mpz/bin_ui.c index c24b21724..bc5894510 100644 --- a/mpz/bin_ui.c +++ b/mpz/bin_ui.c @@ -83,7 +83,7 @@ mpz_bin_ui (mpz_ptr r, mpz_srcptr n, unsigned long int k) /* Now wanting bin(ni+k,k), with ni positive, and "negate" is the sign (0 for positive, 1 for negative). */ - SIZ (r) = 1; PTR (r)[0] = 1; + SIZ (r) = 1; MPZ_NEWALLOC (r, 1)[0] = 1; /* Rewrite bin(n,k) as bin(n,n-k) if that is smaller. In this case it's whether ni+k-k < k meaning ni<k, and if so change to denominator ni+k-k |