diff options
Diffstat (limited to 'boost/multiprecision/detail/generic_interconvert.hpp')
| -rw-r--r-- | boost/multiprecision/detail/generic_interconvert.hpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/boost/multiprecision/detail/generic_interconvert.hpp b/boost/multiprecision/detail/generic_interconvert.hpp index e2d8487c87..ac3fe6640b 100644 --- a/boost/multiprecision/detail/generic_interconvert.hpp +++ b/boost/multiprecision/detail/generic_interconvert.hpp @@ -429,6 +429,13 @@ void generic_interconvert_float2rational(To& to, const From& from, const mpl::in typename From::exponent_type e; typename component_type<number<To> >::type num, denom; number<From> val(from); + + if (!val) + { + to = ui_type(0u); + return; + } + e = ilogb(val); val = scalbn(val, -e); while(val) |