From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Tue, 17 Apr 2018 17:34:40 +0000 (+0200)
Subject: Make the `c' command work in a single-article Gnus view
X-Git-Tag: emacs-27.0.90~5158
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=62a075b01678c6a6f5d2a69c9ea6904a3927f1b4;p=emacs.git

Make the `c' command work in a single-article Gnus view

* lisp/gnus/gnus-art.el (gnus-article-read-summary-keys): Make `c'
work from the article buffer (bug#31195) when no summary buffer is
shown.
---

diff --git a/lisp/gnus/gnus-art.el b/lisp/gnus/gnus-art.el
index 0b349ea2d22..869ff4e661f 100644
--- a/lisp/gnus/gnus-art.el
+++ b/lisp/gnus/gnus-art.el
@@ -6673,7 +6673,7 @@ not have a face in `gnus-article-boring-faces'."
   (interactive "P")
   (gnus-article-check-buffer)
   (let ((nosaves
-	 '("q" "Q"  "c" "r" "\C-c\C-f" "m"  "a" "f" "WDD" "WDW"
+	 '("q" "Q" "r" "\C-c\C-f" "m"  "a" "f" "WDD" "WDW"
 	   "Zc" "ZC" "ZE" "ZQ" "ZZ" "Zn" "ZR" "ZG" "ZN" "ZP"
 	   "=" "^" "\M-^" "|"))
 	(nosave-but-article
@@ -6739,7 +6739,8 @@ not have a face in `gnus-article-boring-faces'."
 	;; We disable the pick minor mode commands.
 	(setq func (let (gnus-pick-mode)
 		     (key-binding keys t)))
-	(when (get func 'disabled)
+	(when (and (symbolp func)
+		   (get func 'disabled))
 	  (error "Function %s disabled" func))
 	(if (and func
 		 (functionp func)