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* gnu/packages/patches/emacs-undohist-ignored.patch: New file. * gnu/local.mk (dist_patch_DATA): Add this. * gnu/packages/emacs-xyz.scm (emacs-undohist-el): New variable. Signed-off-by: Oleg Pykhalov <go.wigust@gmail.com>
28 lines
902 B
Diff
28 lines
902 B
Diff
From 52bfd419bf9022726048f818d955b8ea10a16d5c Mon Sep 17 00:00:00 2001
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From: Patrick Mosby <info@schreiblogade.de>
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Date: Mon, 7 Sep 2015 09:05:56 +0200
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Subject: [PATCH] Don't save undo file for ignored files.
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This fixes #4.
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---
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undohist.el | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/undohist.el b/undohist.el
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index b184a26..de60356 100644
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--- a/undohist.el
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+++ b/undohist.el
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@@ -164,7 +164,8 @@ To use undohist, you just call this function."
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undohist-ignored-files)))
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(defun undohist-save-1 ()
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- (when (consp buffer-undo-list)
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+ (when (and (consp buffer-undo-list)
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+ (undohist-recover-file-p (buffer-file-name (current-buffer))))
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(let ((file (make-undohist-file-name (buffer-file-name)))
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(contents `((digest . ,(md5 (current-buffer)))
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(undo-list . ,(undohist-encode buffer-undo-list)))))
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--
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2.21.0
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