Update of bug #68555 (group groff):
Status: In Progress => Fixed
Open/Closed: Open => Closed
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Follow-up Comment #4:
commit 9e7f0a9836535bc2e1d96073170ef0619ab5c4e1
Author: G. Branden Robinson <[email protected]>
Date: Fri Jul 24 02:30:16 2026 -0500
[troff]: Fix Savannah #68555.
* src/roff/troff/env.cpp (print_hyphenation_exceptions_request): When
the "phw-request-works.sh" test script ran under sufficiently
aggressive memory debugging, it failed. Fix 1-byte heap overread when
a hyphenation word supplied by a hyphenation exceptions word list
(contrast those defined by the `hw` request) has no hyphenation points
at all.
Fixes <https://savannah.gnu.org/bugs/?68555>. Problem introduced by me
in commit 0b40885e71, 2023-11-03.
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