Hi Alex, At 2024-06-16T22:49:38+0200, Alejandro Colomar wrote: > > alx@debian:~/tmp/groff$ cat keyrings.7 > > .TH a s d f > > .SH foo > > .TP > > foobar > > alx@debian:~/tmp/groff$ troff -man -Thtml <./keyrings.7 >/dev/null > > free(): double free detected in tcache 2 > > Aborted > > alx@debian:~/tmp/groff$ troff --version > > GNU troff (groff) version 1.23.0.1234-a0890 > > Hummm, it looks like a regression in the master branch. I can't > reproduce it in groff-1.23.0.
Me neither.
I bisected it down to this.
0951ff53e47cfc8dda792e23f2111268bd3dd81b is the first bad commit
commit 0951ff53e47cfc8dda792e23f2111268bd3dd81b
Author: G. Branden Robinson <g.branden.robin...@gmail.com>
Date: Thu Aug 10 02:08:17 2023 -0500
[man]: Fix Savannah #64539 (add `TS` register).
[man]: Add new `TS` register to configure required separation between a
(`IP`, `TP`) paragraph's tag and its body, and change the default amount
used for this purpose from 1n ro 2n. Retire private register
`an-tag-separation` in favor of `TS`.
* tmac/an.tmac: Assign `TS` value of 2n if not already defined.
(TH): Stop setting the default here.
(an-write-paragraph-tag): Use it.
Fixes <https://savannah.gnu.org/bugs/?64539>. Thanks to Alex Colomar
for the report.
ChangeLog | 14 ++++++++++++++
tmac/an.tmac | 7 +++++--
2 files changed, 19 insertions(+), 2 deletions(-)
Until grohtml's putatively sloppy handling of memory can be sorted out,
let this be an object lesson in being careful what you wish for. ;-)
Regards,
Branden
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