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| author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2019-07-23 12:46:33 -0300 |
|---|---|---|
| committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2019-07-23 12:46:33 -0300 |
| commit | 7f5c31cdcac5388b3c48a26112dfb6d2cadb7321 (patch) | |
| tree | 91012526a941414f1d09e5640d34bee5ccfd240f /lapi.h | |
| parent | 9e6807c3c9d5036e999f636f936df07b72284442 (diff) | |
| download | lua-7f5c31cdcac5388b3c48a26112dfb6d2cadb7321.tar.gz lua-7f5c31cdcac5388b3c48a26112dfb6d2cadb7321.tar.bz2 lua-7f5c31cdcac5388b3c48a26112dfb6d2cadb7321.zip | |
Fixed bug in 'string.format' with option '%f'
As an example, 'print(string.format("%.99f", 1e70))' may have a
lot of garbage after the number.
The old test to ensure that 'string.format("%.99f", n)' was not too
large, 'fabs(n) < 1e100', assumes that the number will fit in the 99
bytes; but the 99 is not the space for the number, it is the added
extra zeros. The option worked for smaller numbers because of the
extra space added to MAX_ITEM.
Diffstat (limited to 'lapi.h')
0 files changed, 0 insertions, 0 deletions