From: Richard Kim <emacs18@gmail.com>
Date: Tue, 16 Jun 2020 06:20:57 +0000 (-0700)
Subject: Fix ACTION argument of 'display-buffer' call in gud.el
X-Git-Tag: emacs-27.1-rc1~50
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=cce00bef0313bc42beee8096d9312313889dc92d;p=emacs.git

Fix ACTION argument of 'display-buffer' call in gud.el

* lisp/progmodes/gud.el (gud-common-init): The ACTION argument of
'display-buffer' should be a list of list of functions.  (Bug#41888)
---

diff --git a/lisp/progmodes/gud.el b/lisp/progmodes/gud.el
index d5fd1dce6f5..540bc9ce7f3 100644
--- a/lisp/progmodes/gud.el
+++ b/lisp/progmodes/gud.el
@@ -2621,9 +2621,9 @@ comint mode, which see."
     (select-window
      (display-buffer
       (get-buffer-create (concat "*gud" filepart "*"))
-      '(display-buffer-reuse-window
-        display-buffer-in-previous-window
-        display-buffer-same-window display-buffer-pop-up-window)))
+      '((display-buffer-reuse-window
+         display-buffer-in-previous-window
+         display-buffer-same-window display-buffer-pop-up-window))))
     (when (and existing-buffer (get-buffer-process existing-buffer))
       (error "This program is already being debugged"))
     ;; Set the dir, in case the buffer already existed with a different dir.