From: Eli Zaretskii <eliz@gnu.org>
To: dcl441-bugs@yahoo.com
Cc: 9738@debbugs.gnu.org
Subject: bug#9738: 24.0.90; Crash at overlay-put-ov 'after-string
Date: Wed, 12 Oct 2011 19:59:54 +0200 [thread overview]
Message-ID: <837h4a3xb9.fsf@gnu.org> (raw)
In-Reply-To: <1318437830.56119.YahooMailClassic@web161203.mail.bf1.yahoo.com>
> Date: Wed, 12 Oct 2011 09:43:50 -0700 (PDT)
> From: Daniel Clemente <dcl441-bugs@yahoo.com>
>
> 1. emacs -Q
> 2. Eval the following:
> (setq ov (make-overlay 1 2))
> (overlay-put ov 'after-string "\n111\n2" )
> 3. Crash. This stacktrace appears under gdb:
Please see if the patch below fixes the problem. I cannot reproduce
the crash with your recipe, so I cannot verify that it's fixed by this
patch.
Thanks.
=== modified file 'src/bidi.c'
--- src/bidi.c 2011-10-12 15:12:52 +0000
+++ src/bidi.c 2011-10-12 17:56:48 +0000
@@ -808,7 +808,6 @@ bidi_init_it (EMACS_INT charpos, EMACS_I
bidi_it->nchars = -1; /* to be computed in bidi_resolve_explicit_1 */
bidi_it->first_elt = 1;
bidi_set_paragraph_end (bidi_it);
- bidi_it->paragraph_dir = NEUTRAL_DIR;
bidi_it->new_paragraph = 1;
bidi_it->separator_limit = -1;
bidi_it->type = NEUTRAL_B;
=== modified file 'src/xdisp.c'
--- src/xdisp.c 2011-10-12 15:12:52 +0000
+++ src/xdisp.c 2011-10-12 17:56:28 +0000
@@ -19479,6 +19479,7 @@ See also `bidi-paragraph-direction'. */
bytepos--;
}
bidi_init_it (pos, bytepos, FRAME_WINDOW_P (SELECTED_FRAME ()), &itb);
+ itb.paragraph_dir = NEUTRAL_DIR;
itb.string.s = NULL;
itb.string.lstring = Qnil;
itb.string.bufpos = 0;
next prev parent reply other threads:[~2011-10-12 17:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-12 16:43 bug#9738: 24.0.90; Crash at overlay-put-ov 'after-string Daniel Clemente
2011-10-12 17:59 ` Eli Zaretskii [this message]
2011-10-12 20:20 ` Eli Zaretskii
2011-10-12 20:46 ` Daniel Clemente
2011-10-12 21:49 ` Eli Zaretskii
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