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Diffstat (limited to 'lisp/log-edit.el')
| -rw-r--r-- | lisp/log-edit.el | 4 |
1 files changed, 3 insertions, 1 deletions
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." |