From: Dmitry Antipov <dmantipov@yandex.ru>
To: martin rudalics <rudalics@gmx.at>
Cc: emacs-devel <emacs-devel@gnu.org>
Subject: Re: About a crash in copy_font_spec
Date: Wed, 23 Oct 2013 08:00:08 +0400 [thread overview]
Message-ID: <526749C8.6050607@yandex.ru> (raw)
In-Reply-To: <5266B6A0.6050105@gmx.at>
[-- Attachment #1: Type: text/plain, Size: 365 bytes --]
On 10/22/2013 09:32 PM, martin rudalics wrote:
>> After boostrapping one of my patched trunk i686-pc-mingw32 Emacsen, it
>> reliably crashes with the following backtrace.
>
> P.S.: I can reproduce it with trunk as well, almost identic backtrace, but
> not yet with emacs -Q. As soon as I have a recipe I'll send a bug report.
Could you please try this?
Dmitry
[-- Attachment #2: mark_frame_font.patch --]
[-- Type: text/x-patch, Size: 664 bytes --]
=== modified file 'src/alloc.c'
--- src/alloc.c 2013-10-21 14:11:25 +0000
+++ src/alloc.c 2013-10-23 03:55:36 +0000
@@ -5951,8 +5951,20 @@
break;
case PVEC_FRAME:
- mark_vectorlike (ptr);
- mark_face_cache (((struct frame *) ptr)->face_cache);
+ {
+ struct frame *f = (struct frame *) ptr;
+#ifdef HAVE_WINDOW_SYSTEM
+ if (FRAME_WINDOW_P (f))
+ {
+ struct font *font = FRAME_X_OUTPUT (f)->font;
+
+ if (font && !VECTOR_MARKED_P (font))
+ mark_vectorlike ((struct Lisp_Vector *) font);
+ }
+#endif
+ mark_vectorlike (ptr);
+ mark_face_cache (f->face_cache);
+ }
break;
case PVEC_WINDOW:
next prev parent reply other threads:[~2013-10-23 4:00 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-22 17:23 About a crash in copy_font_spec martin rudalics
2013-10-22 17:32 ` martin rudalics
2013-10-23 4:00 ` Dmitry Antipov [this message]
2013-10-23 5:53 ` Dmitry Antipov
2013-10-23 6:29 ` martin rudalics
2013-10-23 7:34 ` martin rudalics
2013-10-23 8:44 ` martin rudalics
2013-10-23 9:45 ` Dmitry Antipov
2013-10-23 16:53 ` martin rudalics
2013-10-23 6:06 ` martin rudalics
2013-10-23 6:17 ` Dmitry Antipov
2013-10-23 6:29 ` martin rudalics
2013-10-23 7:21 ` Dmitry Antipov
2013-10-23 7:34 ` martin rudalics
2013-10-23 15:20 ` Eli Zaretskii
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