Update of bug #66001 (group groff):
Status: In Progress => Fixed
Open/Closed: Open => Closed
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Follow-up Comment #2:
Where'd the "Planned Release" field go?? :(
commit 17f18cc8cbedb6fcb83b531f253a288a19ec36e0
Author: G. Branden Robinson <g.branden.robin...@gmail.com>
Date: Fri Aug 16 14:53:13 2024 -0500
[troff]: Fix Savannah #66001 (saturating arith).
* src/roff/troff/number.cpp (is_valid_term): When reading an overlong
integer literal, save the value corresponding to the longest valid
digit sequence, and use that if overflow occurs.
(scale): Demote "numeric overflow" errors to "integer value saturated"
warnings in category "range".
* src/roff/troff/hvunits.h (vunits::to_units)
(class vunits: operator +, operator -, operator *):
(hunits::to_units)
(class hunits: operator +, operator -, operator *):
* src/roff/troff/number.cpp (vunits::vunits, hunits::hunits): Impose
saturating arithmetic on overflowing operations. Demote overflow from
error, throwing warning in "range" category if overflow would occur,
and describe integer result as "saturated" rather than "wrapped".
* src/roff/groff/tests/arithmetic-works.sh: Enable warnings in "range"
category. Update test expectations. Drop check of operation that is
no longer meaningful with refactored arithmetic parsing.
* doc/groff.texi.in (Numeric Expressions):
* man/groff.7.man (Numeric expressions):
* NEWS: Document it.
Fixes <https://savannah.gnu.org/bugs/?66001>.
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