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| author | Paul Eggert <eggert@cs.ucla.edu> | 2026-05-17 00:58:02 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2026-05-17 01:26:20 -0700 |
| commit | f599a922770839306a0e655af0426f4bae83420f (patch) | |
| tree | 83df701231a7e2414bdc4f1c185f8f31848418c2 /java/org/gnu/emacs/EmacsDialogButtonLayout.java | |
| parent | cf693ce0592191b7b1c38114614980687bbbc1a2 (diff) | |
Shrink styled_format's frame quite a bit
Problem reported by Helmut Eller (Bug#81057).
On x86-64 this patch shrinks USEFUL_PRECISION_MAX
from 16382 to 1074, SPRINTF_BUFSIZE from 21318 to 1386,
and sizeof initial_buffer from 22318 to 2386.
This also fixes a problem reported privately by Pip Cet:
exactly formatting the smallest positive IEEE double 2**-1074
with %f needs %.1074f and 1074 is DBL_MANT_DIG - DBL_MIN_EXP,
not merely 1 - DBL_MIN_EXP.
* src/editfns.c (USEFUL_PRECISION_MAX, SPRINTF_BUFSIZE):
Base these on double, not long double, since long double
is not the worst case (it is used only for converted u?intmax_t).
(USEFUL_PRECISION_MAX): Add DBL_MANT_DIG - 1 as per Pip Cet.
Diffstat (limited to 'java/org/gnu/emacs/EmacsDialogButtonLayout.java')
0 files changed, 0 insertions, 0 deletions