From: Juri Linkov <juri@linkov.net>
Date: Wed, 18 Aug 2021 17:02:39 +0000 (+0300)
Subject: * lisp/progmodes/xref.el (xref--collect-matches): Widen temporarily.
X-Git-Tag: emacs-28.0.90~1448
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=9b31ad36094666da6b3281025adc163829d89de8;p=emacs.git

* lisp/progmodes/xref.el (xref--collect-matches): Widen temporarily.
---

diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index 69378a561ea..d3780d571fc 100644
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -1729,12 +1729,14 @@ Such as the current syntax table and the applied syntax properties."
     (if buf
         (with-current-buffer buf
           (save-excursion
-            (goto-char (point-min))
-            (forward-line (1- line))
-            (xref--collect-matches-1 regexp file line
-                                     (line-beginning-position)
-                                     (line-end-position)
-                                     syntax-needed)))
+            (save-restriction
+              (widen)
+              (goto-char (point-min))
+              (forward-line (1- line))
+              (xref--collect-matches-1 regexp file line
+                                       (line-beginning-position)
+                                       (line-end-position)
+                                       syntax-needed))))
       ;; Using the temporary buffer is both a performance and a buffer
       ;; management optimization.
       (with-current-buffer tmp-buffer