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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2019-07-31 00:57:00 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2019-07-31 00:57:00 +0900 |
| commit | c31e1ea798f9a67917258147ba2cd33cf1ca851a (patch) | |
| tree | be430c1e74abc96821b757dd3888634df1b69566 /src/numeric.c | |
| parent | 28405d26b09c9f9b233b56221eeca1adcaa2822a (diff) | |
| download | mruby-c31e1ea798f9a67917258147ba2cd33cf1ca851a.tar.gz mruby-c31e1ea798f9a67917258147ba2cd33cf1ca851a.zip | |
Normalize floating point negative zero to positive zero in `flodivmod'.
Diffstat (limited to 'src/numeric.c')
| -rw-r--r-- | src/numeric.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/numeric.c b/src/numeric.c index 92e98a8a7..6cddcdada 100644 --- a/src/numeric.c +++ b/src/numeric.c @@ -320,6 +320,8 @@ flodivmod(mrb_state *mrb, double x, double y, mrb_float *divp, mrb_float *modp) div = (x - mod) / y; if (modp && divp) div = round(div); } + if (div == 0) div = 0.0; + if (mod == 0) mod = 0.0; if (y*mod < 0) { mod += y; div -= 1.0; |