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From: Ari Roponen <ari.roponen@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 11464@debbugs.gnu.org
Subject: bug#11464: 24.1.50; pos-visible-in-window-p returns a false positive with bidi text
Date: Tue, 15 May 2012 13:07:08 +0300	[thread overview]
Message-ID: <87fwb1dagj.fsf_-_@gmail.com> (raw)
In-Reply-To: <83pqa8vsxw.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 13 May 2012 21:26:03 +0300")

Eli Zaretskii <eliz@gnu.org> writes:

>
> But since the fix is quite simple, here you go: fixed in revision
> 107994 on the emacs-24 branch.
>

Thank you. I can still reproduce the bug with that revision, but the
following tweak seems to help.  I'm not sure if it is correct, but at
least it fixes the testcase, and everything else seems to work okay.

=== modified file 'src/xdisp.c'
--- src/xdisp.c	2012-05-13 18:22:35 +0000
+++ src/xdisp.c	2012-05-15 09:51:45 +0000
@@ -1313,7 +1313,7 @@
 	visible_p = bottom_y > window_top_y;
       else if (top_y < it.last_visible_y)
 	visible_p = 1;
-      if (bottom_y >= it.last_visible_y
+      if (bottom_y <= it.last_visible_y
 	  && it.bidi_p && it.bidi_it.scan_dir == -1
 	  && IT_CHARPOS (it) < charpos)
 	{


-- 
Ari Roponen





  reply	other threads:[~2012-05-15 10:07 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-13 15:54 bug#11464: 24.1.50; pos-visible-in-window-p returns a false positive with bidi text Ari Roponen
2012-05-13 18:26 ` Eli Zaretskii
2012-05-15 10:07   ` Ari Roponen [this message]
2012-05-15 16:19     ` Eli Zaretskii
2012-05-16  5:21       ` Ari Roponen
2012-05-16 15:15         ` Eli Zaretskii
2012-05-17  4:52           ` Ari Roponen
2012-05-17 16:23             ` Eli Zaretskii
2012-05-17 17:54               ` Ari Roponen
2012-05-17 17:56               ` Michael Welsh Duggan
2012-05-17 21:11                 ` Eli Zaretskii
2012-05-17 21:22                   ` Michael Welsh Duggan
2012-05-18  7:42                     ` Eli Zaretskii
2012-05-18  8:03                       ` Ari Roponen
2012-05-18  8:26                         ` Ari Roponen
2012-05-18  8:44                         ` Eli Zaretskii
2012-05-18 10:47                           ` Ari Roponen
2012-05-18 11:32                             ` Eli Zaretskii
2012-05-18 11:47                               ` Ari Roponen
2012-05-18 14:02                                 ` Eli Zaretskii
2012-05-18 14:39                                   ` Ari Roponen
2012-05-18 14:59                                     ` Eli Zaretskii
2012-05-19 12:26                                     ` Eli Zaretskii
2012-05-19 12:32                                       ` Ari Roponen

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