bug#34623: 25.3; infinite un-quittable loop somwhere under redisplay_window()

[Lars Ingebrigtsen]

Eli Zaretskii <eliz@gnu.org> writes:

>> So, I am able to reproduce the hang easily (by repeating the narrowing
>> and doing a replace in the narrowed region, with the key bit being that
>> it must be done in a Wanderlust draft message buffer, which is heavily
>> fontified, though the narrowed region is not), and indeed SIGUSR2 pops
>> up a debugger window exactly as hoped:
>> 
>> Debugger entered--entering a function:
>> * put-text-property(2875 2876 fontified nil)
>>   jit-lock-fontify-now(2850 3350)
>>   jit-lock-function(2850)
>>   redisplay_internal\ \(C\ function\)()
>
> Is this still Emacs 25.3?
>
>> And with all the frames expanded I see the reason C-g has no effect:
>
> Not sure I understand that reason.  Can you spell it out for me?
>
>> Debugger entered--entering a function:
>> * put-text-property(2875 2876 fontified nil)
>>     debugger-may-continue = nil
>>     inhibit-redisplay = nil
>>     inhibit-debugger = t
>>     inhibit-changing-match-data = nil

More information was requested, but no response was given within a few
months, so I'm closing this bug report.  If the problem still exists,
please reopen this bug report.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no