From: Dmitry Gutov <dgutov@yandex.ru>
Date: Thu, 29 Jul 2021 01:57:05 +0000 (+0300)
Subject: Fix printing of multiple items in one group without line numbers
X-Git-Tag: emacs-28.0.90~1665
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=69398a4da0076f8b2b3045dbd80d63b7d694596e;p=emacs.git

Fix printing of multiple items in one group without line numbers

* lisp/progmodes/xref.el (xref--insert-xrefs):
Fix printing of multiple items in one group without line numbers
(mentioned in bug#49731).
---

diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index e2cd904a6cd..7453dbed992 100644
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -966,7 +966,8 @@ GROUP is a string for decoration purposes and XREF is an
                                               'face 'xref-line-number)))))
                         ;; Render multiple matches on the same line, together.
                         (when (and (equal prev-group group)
-                                   (not (equal prev-line line)))
+                                   (or (null line)
+                                       (not (equal prev-line line))))
                           (insert "\n"))
                         (xref--insert-propertized
                          (list 'xref-item xref