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| author | KOBAYASHI Shuji <[email protected]> | 2019-04-13 18:16:28 +0900 |
|---|---|---|
| committer | KOBAYASHI Shuji <[email protected]> | 2019-04-13 19:27:17 +0900 |
| commit | f639da0f1c32c20255c32821191697d35350c1ad (patch) | |
| tree | e9049cbf7c4ffe9117eba7564bf87cbeb5772ded /src/variable.c | |
| parent | 79fd986bcb2c6bc056a08669664c0024d77725f9 (diff) | |
| download | mruby-f639da0f1c32c20255c32821191697d35350c1ad.tar.gz mruby-f639da0f1c32c20255c32821191697d35350c1ad.zip | |
Fix broken NaN with `MRB_NAN_BOXING`
Example:
$ bin/mruby -e '(Float::INFINITY - Float::INFINITY).nan?'
zsh: segmentation fault
Cause:
`SET_FLOAT_VALUE` is not used. It is needed for normalizing NaN.
Treatment:
In my environment, this issue could be reproduced only when
`infinity - infinity`, however `SET_FLOAT_VALUE` should be used in all
arithmetic operations (regardless of boxing setting), I think.
So I fixed all similar codes by extracting to macro.
Diffstat (limited to 'src/variable.c')
0 files changed, 0 insertions, 0 deletions