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| author | Ori Bernstein <ori@eigenstate.org> | 2021-02-09 13:57:38 -0800 |
|---|---|---|
| committer | Ori Bernstein <ori@eigenstate.org> | 2021-02-09 13:57:38 -0800 |
| commit | 0719ce2aa793f28ca63d2395a3568b75a60db27b (patch) | |
| tree | bb27038ec43dddb2c5111d3e62e392ede28aa206 | |
| parent | 2d8adc7b881f20a8cc2dbccab84fc7e1655752a6 (diff) | |
| download | plan9front-0719ce2aa793f28ca63d2395a3568b75a60db27b.tar.xz | |
stdio: remove erronous assert in dtoa
The value of `k` in dtoa() is an estimate of
floor(log10(d)), where `d` is the number being
converted. The code was asserting that 'k' was
less than 100, but the full range of a double
goes to 10^308 or so.
This means that the majority of the range of
a double would trigger that assert.
| -rw-r--r-- | sys/src/libstdio/dtoa.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sys/src/libstdio/dtoa.c b/sys/src/libstdio/dtoa.c index 80fd3c73e..7f6c70657 100644 --- a/sys/src/libstdio/dtoa.c +++ b/sys/src/libstdio/dtoa.c @@ -811,7 +811,6 @@ dtoa(double _d, int mode, int ndigits, int *decpt, int *sign, char **rve) b5 = -k; s5 = 0; } - assert(k < 100); if (mode < 0 || mode > 9) mode = 0; try_quick = 1; |