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

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<div class='path'>path: <a href='/guix/log/?id=7ca72ec44bf52d459f1fbd994037b792999fe0eb'>root</a>/<a href='/guix/log/tests?id=7ca72ec44bf52d459f1fbd994037b792999fe0eb'>tests</a>/<a href='/guix/log/tests/bournish.scm?id=7ca72ec44bf52d459f1fbd994037b792999fe0eb'>bournish.scm</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/tests/bournish.scm?id=7ca72ec44bf52d459f1fbd994037b792999fe0eb&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2017-01-26 13:49:56 +0100'>2017-01-26</span></td><td><a href='/guix/commit/tests/bournish.scm?id=0db2ff65e7101951fedf4357aa37aaf92f7df431'>bournish: Extend 'rm' command.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/build/bournish.scm (rm-command): New procedure.
(%commands): Use it.
* tests/bournish.scm: Add tests for "rm" and "rm -r".
</span></span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2016-06-06 18:14:52 +0200'>2016-06-06</span></td><td><a href='/guix/commit/tests/bournish.scm?id=f82c58539e1f7b9b864e68ea2ab0c6a17c15fbb5'>bournish: Allow compilation of multiple expressions.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/build/bournish.scm (%bournish-language): Add a joiner to SCHEME.
Compile only to Scheme.
* tests/bournish.scm: New file.
* Makefile.am (SCM_TESTS): Add it.
</span></span></td><td>Ludovic Courtès</td></tr>