diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2020-07-26 19:36:28 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2020-07-26 19:36:28 +0000 |
| commit | cfca06d7963fa0909f90483b42a6d7d194d01e08 (patch) | |
| tree | 209fb2a2d68f8f277793fc8df46c753d31bc853b /libcxx/include/random | |
| parent | 706b4fc47bbc608932d3b491ae19a3b9cde9497b (diff) | |
Notes
Diffstat (limited to 'libcxx/include/random')
| -rw-r--r-- | libcxx/include/random | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libcxx/include/random b/libcxx/include/random index 7c4054f7eea8..ce3d135e064a 100644 --- a/libcxx/include/random +++ b/libcxx/include/random @@ -4048,10 +4048,12 @@ binomial_distribution<_IntType>::operator()(_URNG& __g, const param_type& __pr) result_type __rd = __ru; while (true) { + bool __break = true; if (__rd >= 1) { __pd *= __rd / (__pr.__odds_ratio_ * (__pr.__t_ - __rd + 1)); __u -= __pd; + __break = false; if (__u < 0) return __rd - 1; } @@ -4062,9 +4064,12 @@ binomial_distribution<_IntType>::operator()(_URNG& __g, const param_type& __pr) { __pu *= (__pr.__t_ - __ru + 1) * __pr.__odds_ratio_ / __ru; __u -= __pu; + __break = false; if (__u < 0) return __ru; } + if (__break) + return 0; } } |