From f967e96aa55e3aa4ef68ed2ab18024c51d9af606 Mon Sep 17 00:00:00 2001
From: chrik5 <christian.kanzian@gmx.at>
Date: Tue, 4 Oct 2016 16:03:35 +0200
Subject: [PATCH] exit attach tags function if there are no tags to attach

---
 contrib/copy_attach_detach_tags.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/contrib/copy_attach_detach_tags.lua b/contrib/copy_attach_detach_tags.lua
index 2cd4dde..d1ecb46 100644
--- a/contrib/copy_attach_detach_tags.lua
+++ b/contrib/copy_attach_detach_tags.lua
@@ -94,6 +94,7 @@ local function attach_tags()
   
   if next(image_tags) == nil then
     dt.print("No tags to attached, please copy tags first.")
+    return true
   end
   
   local sel_images = dt.gui.action_images