diff options
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 15 |
1 files changed, 10 insertions, 5 deletions
@@ -1299,11 +1299,16 @@ flo_round(int argc, VALUE *argv, VALUE num) while (--i >= 0) f = f*10.0; - if (ndigits < 0) number /= f; - else number *= f; - number = round(number); - if (ndigits < 0) number *= f; - else number /= f; + if (isinf(f)) { + if (ndigits < 0) number = 0; + } + else { + if (ndigits < 0) number /= f; + else number *= f; + number = round(number); + if (ndigits < 0) number *= f; + else number /= f; + } if (ndigits > 0) return DOUBLE2NUM(number); |