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Re: Debugger and mode-line
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From: |
Andreas Schwab |
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Subject: |
Re: Debugger and mode-line |
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Date: |
Sat, 08 Jul 2006 16:23:14 +0200 |
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User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.50 (gnu/linux) |
Thien-Thi Nguyen <address@hidden> writes:
> ***************
> *** 16542,16548 ****
> --- 16543,16551 ----
> kboard-local variables in the mode_line_format will get the right
> values. */
> push_frame_kboard (it.f);
> + 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.
Andreas.
--
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."