Update of bug #68468 (group groff):
Status: In Progress => Fixed
Open/Closed: Open => Closed
Planned Release: None => 1.25.0
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Follow-up Comment #1:
commit aa43b5e261a7b4fe3b09e6673f145b0e123faffa
Author: G. Branden Robinson <[email protected]>
Date: Tue Jun 23 14:02:44 2026 -0500
[eqn]: Regression-test Savannah #68468.
* src/preproc/eqn/tests/do-not-segv-on-excess-macro-arguments.sh: Do it.
* src/preproc/eqn/eqn.am (eqn_TESTS): Run test.
Test fails at this commit.
commit bfc325f3cf752aca2ddc9dc80ebb284bae3ba4af
Author: G. Branden Robinson <[email protected]>
Date: Tue Jun 23 17:56:54 2026 -0500
[eqn]: Fix Savannah #68468.
* src/preproc/eqn/lex.cpp (interpolate_macro_with_args): Declare new
`bool`, `is_ignoring_arguments`. Use it within the macro argument
reading loop to ignore any arguments past the ninth, so that they do
not populate the `argv` array beyond its bounds. Neither AT&T nor GNU
eqn has a syntax for interpolating tenth or subsequent arguments, nor
any `shift` command that would made such arguments addressable. Issue
one warning per macro expansion with excess arguments.
Fixes <https://savannah.gnu.org/bugs/?68468>. Problem reported
apparently by an LLM robot in <https://lists.gnu.org/archive/html/\
bug-groff/2026-06/msg00053.html>.
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