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master 7f6dba0 1/3: Unbreak xref-goto-xref in Emacs 26
From: |
Dmitry Gutov |
Subject: |
master 7f6dba0 1/3: Unbreak xref-goto-xref in Emacs 26 |
Date: |
Wed, 26 Aug 2020 17:56:28 -0400 (EDT) |
branch: master
commit 7f6dba00edcccd6510185108a5c4bbb010393230
Author: Dmitry Gutov <dgutov@yandex.ru>
Commit: Dmitry Gutov <dgutov@yandex.ru>
Unbreak xref-goto-xref in Emacs 26
* lisp/progmodes/xref.el (xref-goto-xref):
Call next-error-found only if it's defined (bug#42981).
---
lisp/progmodes/xref.el | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index bbf899e..4da7b4e 100644
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -608,7 +608,10 @@ buffer."
(user-error "No reference at point")))
(xref--current-item xref))
(xref--show-location (xref-item-location xref) (if quit 'quit t))
- (next-error-found buffer (current-buffer))))
+ (if (fboundp 'next-error-found)
+ (next-error-found buffer (current-buffer))
+ ;; Emacs < 27
+ (setq next-error-last-buffer buffer))))
(defun xref-quit-and-goto-xref ()
"Quit *xref* buffer, then jump to xref on current line."