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bug#46859: 28.0.50; [PATCH]: Add option to truncate long lines in xref.e


From: Juri Linkov
Subject: bug#46859: 28.0.50; [PATCH]: Add option to truncate long lines in xref.el
Date: Thu, 04 Mar 2021 19:56:28 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (x86_64-pc-linux-gnu)

>> I don't know if extra font-locking is worth worse performance.
>> But I took this idea for consistency from occur that uses
>> 'font-lock-ensure' in 'occur-engine-line'.
>
> If you're sure you want this behavior, we can make it a user option.

I'm not sure because most hits are not fontified anyway
when not all files are visited especially in a large codebase.





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