From 52bfd419bf9022726048f818d955b8ea10a16d5c Mon Sep 17 00:00:00 2001
From: Patrick Mosby <info@schreiblogade.de>
Date: Mon, 7 Sep 2015 09:05:56 +0200
Subject: [PATCH] Don't save undo file for ignored files.

This fixes #4.
---
 undohist.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/undohist.el b/undohist.el
index b184a26..de60356 100644
--- a/undohist.el
+++ b/undohist.el
@@ -164,7 +164,8 @@ To use undohist, you just call this function."
                 undohist-ignored-files)))
 
 (defun undohist-save-1 ()
-  (when (consp buffer-undo-list)
+  (when (and (consp buffer-undo-list)
+             (undohist-recover-file-p (buffer-file-name (current-buffer))))
     (let ((file (make-undohist-file-name (buffer-file-name)))
           (contents `((digest . ,(md5 (current-buffer)))
                       (undo-list . ,(undohist-encode buffer-undo-list)))))
-- 
2.21.0

 class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=a7283c1d143f843266a0af3f564a86c0cef1ba7b'>refs</a><a class='active' href='/guix/log/doc/htmlxref.cnf'>log</a><a href='/guix/tree/doc/htmlxref.cnf?id=a7283c1d143f843266a0af3f564a86c0cef1ba7b'>tree</a><a href='/guix/commit/doc/htmlxref.cnf?id=a7283c1d143f843266a0af3f564a86c0cef1ba7b'>commit</a><a href='/guix/diff/doc/htmlxref.cnf?id=a7283c1d143f843266a0af3f564a86c0cef1ba7b'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/doc/htmlxref.cnf'>
<input type='hidden' name='id' value='a7283c1d143f843266a0af3f564a86c0cef1ba7b'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=a7283c1d143f843266a0af3f564a86c0cef1ba7b'>root</a>/<a href='/guix/log/doc?id=a7283c1d143f843266a0af3f564a86c0cef1ba7b'>doc</a>/<a href='/guix/log/doc/htmlxref.cnf?id=a7283c1d143f843266a0af3f564a86c0cef1ba7b'>htmlxref.cnf</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/doc/htmlxref.cnf?id=a7283c1d143f843266a0af3f564a86c0cef1ba7b&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-04-24 16:46:22 +0200'>2021-04-24</span></td><td><a href='/guix/commit/doc/htmlxref.cnf?id=1ebd086286c3825cfae31e75f8394986f1a18736'>doc: Fix cross-reference URL to translated manual.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/htmlxref.cnf: Fix translated manual URL.
</span></span></td><td>Julien Lepiller</td></tr>
<tr><td><span title='2020-01-12 00:19:10 +0100'>2020-01-12</span></td><td><a href='/guix/commit/doc/htmlxref.cnf?id=30d83f445b70ebce7f01eaa91c8f418ff0a98321'>doc: Update htmlxref.cnf.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/htmlxref.cnf: Update from Texinfo.  Add entries for "mes",
"guix.ru", and "guix.zh_CN".
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-05-04 23:07:38 +0200'>2019-05-04</span></td><td><a href='/guix/commit/doc/htmlxref.cnf?id=e8f8363cdebb24dc359cadba7ae0a689fb21fb99'>doc: Update htmlxref.cnf.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/htmlxref.cnf (G): Switch to https.
(geiser, guix.de, guix.es, hurd): New entries.
</span></span></td><td>Ludovic Courtès</td></tr>