[bug #66269] [troff] double free when .IP indentation is less than the length of the tag

[G. Branden Robinson]

Update of bug #66269 (group groff):

                Category:                    None => Core                   
                Severity:              3 - Normal => 4 - Important          
                  Status:                    None => Need Info              
             Assigned to:                    None => gbranden               
                 Summary: double free when .IP indentation is less than the
length of the tag => [troff] double free when .IP indentation is less than the
length of the tag

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Follow-up Comment #1:

I can reproduce this crash in _groff_ 1.23.0 but not Git HEAD.


$ groff --version | head -n 1
GNU groff version 1.23.0.2112-4bf3c4
$ echo ".IP 88888888 7" | groff -man -T html > /dev/null && echo "and
everything is going fine"
and everything is going fine


My hypothesis is that this ticket is a duplicate of bug #65894.

I'll need to bisect to be sure.  Setting status to "Need Info".

Assigning to self, but if someone else wants to do the bisection and
verify/refute, I'd consider it a kindness.


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  <https://savannah.gnu.org/bugs/?66269>

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