From: João Távora <joaotavora@gmail.com>
Date: Fri, 26 Feb 2021 18:49:59 +0000 (+0000)
Subject: Handle empty actions array in window/showmessagerequest
X-Git-Tag: emacs-29.0.90~1616^2~524^2~4^2~163
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=b3f31e0b657706baed13eeee2b6ae3eb1bd04049;p=emacs.git

Handle empty actions array in window/showmessagerequest

* eglot.el (eglot-handle-request window/showMessageRequest):
Handle empty actions.

GitHub-reference: fix https://github.com/joaotavora/eglot/issues/627
---

diff --git a/lisp/progmodes/eglot.el b/lisp/progmodes/eglot.el
index 851f2e68ef9..98a1059e157 100644
--- a/lisp/progmodes/eglot.el
+++ b/lisp/progmodes/eglot.el
@@ -1572,7 +1572,8 @@ COMMAND is a symbol naming the command."
 (cl-defmethod eglot-handle-request
   (_server (_method (eql window/showMessageRequest)) &key type message actions)
   "Handle server request window/showMessageRequest"
-  (let ((label (completing-read
+  (let ((actions (append actions nil)) ;; gh#627
+        (label (completing-read
                 (concat
                  (format (propertize "[eglot] Server reports (type=%s): %s"
                                      'face (if (<= type 1) 'error))