From b38223a844caef920c2cd2c6e56e84b0c91df1fa Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Mon, 21 Feb 2022 14:51:37 +0200 Subject: [PATCH] A friendlier error message from image-mode in an empty buffer * lisp/image-mode.el (image-mode): Handle the case where the empty buffer doesn't visit a file (Bug#54084) --- lisp/image-mode.el | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/lisp/image-mode.el b/lisp/image-mode.el index b87cf213d7e..1eb7cd58c3d 100644 --- a/lisp/image-mode.el +++ b/lisp/image-mode.el @@ -621,9 +621,11 @@ Key bindings: ;; Bail out early if we have no image data. (if (zerop (buffer-size)) (funcall (if (called-interactively-p 'any) 'error 'message) - (if (file-exists-p buffer-file-name) - "Empty file" - "(New file)")) + (if (stringp buffer-file-name) + (if (file-exists-p buffer-file-name) + "Empty file" + "(New file)") + "Empty buffer")) (image-mode--display))) (defun image-mode--display () -- 2.39.2