From 52eff27239b6acb87468e898fb22ca8bf11264ed Mon Sep 17 00:00:00 2001
From: David Adam <zanchey@ucc.gu.uwa.edu.au>
Date: Sat, 10 Jul 2021 22:07:54 +0800
Subject: [PATCH] funced: don't source or save unmodified files

If funced is just used to inspect a function, there's no need to write
it to storage or to reload it.
---
 share/functions/funced.fish | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/share/functions/funced.fish b/share/functions/funced.fish
index 455e035b6..b6c0d2623 100644
--- a/share/functions/funced.fish
+++ b/share/functions/funced.fish
@@ -104,6 +104,8 @@ function funced --description 'Edit function definition'
                 set -l new_checksum (__funced_md5 "$tmpname")
                 if test "$new_checksum" = "$checksum"
                     echo (_ "Editor exited but the function was not modified")
+                    # Don't source or save an unmodified file.
+                    break
                 end
             end