From 0399cc2ab5cc64129d7e9030db7db76689e3a095 Mon Sep 17 00:00:00 2001 From: Dmitry Gutov Date: Sat, 23 Jan 2021 02:53:12 +0200 Subject: [PATCH] Erase the buffer only after fetching the new contents * lisp/progmodes/xref.el (xref-revert-buffer): Erase the buffer only after fetching the new contents (bug#46042). (cherry picked from commit 5821dee0949b2913c07970d6e4b8bb8e8a35f036) --- lisp/progmodes/xref.el | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el index e55d2958617..7f5e76c7409 100644 --- a/lisp/progmodes/xref.el +++ b/lisp/progmodes/xref.el @@ -876,10 +876,10 @@ Return an alist of the form ((FILENAME . (XREF ...)) ...)." (let ((inhibit-read-only t) (buffer-undo-list t)) (save-excursion - (erase-buffer) (condition-case err - (xref--insert-xrefs - (xref--analyze (funcall xref--fetcher))) + (let ((alist (xref--analyze (funcall xref--fetcher)))) + (erase-buffer) + (xref--insert-xrefs alist)) (user-error (insert (propertize -- 2.39.2