From f27247087127b5f071310a201bbb90afe11aa3c4 Mon Sep 17 00:00:00 2001
From: bao-qian <bao.github@outlook.com>
Date: Fri, 13 Nov 2015 05:14:27 +0000
Subject: [PATCH] Add equality checking for old keyword and new keyword

---
 Wox.Core/Plugin/PluginManager.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Wox.Core/Plugin/PluginManager.cs b/Wox.Core/Plugin/PluginManager.cs
index 7ff406b710..db05467dd6 100644
--- a/Wox.Core/Plugin/PluginManager.cs
+++ b/Wox.Core/Plugin/PluginManager.cs
@@ -257,6 +257,8 @@ namespace Wox.Core.Plugin
                 string msg = InternationalizationManager.Instance.GetTranslation("newActionKeywordsCannotBeEmpty");
                 throw new WoxPluginException(plugin.Metadata.Name, msg);
             }
+            // do nothing if they are same
+            if (oldActionKeyword == newActionKeyword) return;
             if (NonGlobalPlugins.ContainsKey(newActionKeyword))
             {
                 string msg = InternationalizationManager.Instance.GetTranslation("newActionKeywordsHasBeenAssigned");