From 37b72bf5ea01a31945194e076260e932c44902c4 Mon Sep 17 00:00:00 2001 From: Dan Nicolaescu Date: Sat, 1 Dec 2007 20:34:23 +0000 Subject: [PATCH] * (log-edit-show-diff): Error out if the diff function is not set. --- lisp/log-edit.el | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lisp/log-edit.el b/lisp/log-edit.el index 46f1544d9eb..a2f749ad127 100644 --- a/lisp/log-edit.el +++ b/lisp/log-edit.el @@ -435,7 +435,9 @@ If you want to abort the commit, simply delete the buffer." (defun log-edit-show-diff () "Show the diff for the files to be committed." (interactive) - (funcall log-edit-diff-function)) + (if (functionp log-edit-diff-function) + (funcall log-edit-diff-function) + (error "Diff functionality has not been setup"))) (defun log-edit-show-files () "Show the list of files to be committed." -- 2.39.2