From cfba04bc9d1c9f9acf723aa99e60319ae0aa2b18 Mon Sep 17 00:00:00 2001
From: Adrian Sampson <adrian@radbox.org>
Date: Sat, 14 Nov 2015 14:58:53 -0800
Subject: [PATCH] Don't ask for confirmation if nothing changed

---
 beetsplug/edit.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/beetsplug/edit.py b/beetsplug/edit.py
index 5cbf19ea2..3a22d014e 100644
--- a/beetsplug/edit.py
+++ b/beetsplug/edit.py
@@ -221,8 +221,12 @@ class EditPlugin(plugins.BeetsPlugin):
         """Save a list of updated Model objects to the database.
         """
         # Display and confirm the changes.
+        changed = False
         for obj in objs:
-            ui.show_model_changes(obj)
+            changed |= ui.show_model_changes(obj)
+        if not changed:
+            ui.print_('No changes to apply.')
+            return
         if not ui.input_yn('Apply changes? (y/n)'):
             return