GNU bug report logs - #21394
25.0.50; Segfault when displaying unprintable character in echo area while frames are being created

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From: Pip Cet <pipcet <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 21394 <at> debbugs.gnu.org
Subject: bug#21394: 25.0.50; Segfault when displaying unprintable character in echo area while frames are being created
Date: Wed, 2 Sep 2015 16:08:08 +0000

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On Wed, Sep 2, 2015 at 3:16 PM, Eli Zaretskii <eliz <at> gnu.org> wrote:

> > This patch appears, so far, to run without a segfault
>

No segfault overnight.


> Can you please verify that when the (unmodified) code does segfault,
> the offending face ID is indeed stored in
> last_escape_glyph_merged_face_id?  I'd like to be sure we have really
> found the source of that face ID.
>

It is, indeed, and last_escape_glyph_frame also equals it->f.

Revised patch attached.

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[0001-Forget-cached-face-ids-when-displaying-echo-area-mes.patch (text/x-patch, attachment)]

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