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Re: Debugger and mode-line

From: Stefan Monnier
Subject: Re: Debugger and mode-line
Date: Sat, 08 Jul 2006 10:58:39 -0400
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux)

>> +   match_data = Fmatch_data (Qnil, Qnil, Qnil);
>> display_mode_element (&it, 0, 0, 0, format, Qnil, 0);
>> +   Fset_match_data (match_data, Qnil);

> You'll need to protect match_data from GC, since display_mode_element can
> call eval.

And from non-local exits as well, I believe,


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