diff options
Diffstat (limited to 'src/math/sinh.c')
| -rw-r--r-- | src/math/sinh.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/math/sinh.c b/src/math/sinh.c index e5942de6..2e8d498c 100644 --- a/src/math/sinh.c +++ b/src/math/sinh.c @@ -6,6 +6,12 @@ /** hyperbolic sine **/ TYPE TGFN(sinh)(TYPE x) { + switch (fpclassify(x)) { + case FP_ZERO: return x; + case FP_INFINITE: return x; + default: break; + } + if (0) { errno = ERANGE; /* The magnitude of ARGUMENT(x) is too large */ /* RETURN_FAILURE(CONSTANT(HUGE_VAL), A range error occurred); */ |