From 30b0d2959c8e81a5dd55e19a0d3bbe4cbd4165b6 Mon Sep 17 00:00:00 2001
From: Melvin Li <kkkwing15@163.com>
Date: Fri, 21 Apr 2023 08:50:51 +0800
Subject: [PATCH] Remove unused variable.

Signed-off-by: Melvin Li <kkkwing15@163.com>
---
 QKeyMapper/qkeymapper_worker.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/QKeyMapper/qkeymapper_worker.cpp b/QKeyMapper/qkeymapper_worker.cpp
index f8bfdcf..eb7b579 100644
--- a/QKeyMapper/qkeymapper_worker.cpp
+++ b/QKeyMapper/qkeymapper_worker.cpp
@@ -1311,8 +1311,6 @@ void QKeyMapper_Worker::collectExchangeKeysList()
 {
     exchangeKeysList.clear();
 
-    QStringList singlemapping_original_keys;
-    QStringList singlemapping_keys;
     QHash<QString, QString> singlemapping_keymap;
     for (const MAP_KEYDATA &keymapdata : qAsConst(QKeyMapper::KeyMappingDataList))
     {
@@ -1326,7 +1324,8 @@ void QKeyMapper_Worker::collectExchangeKeysList()
     {
         for (const QString &key : singlemapping_keymap.keys())
         {
-            if (singlemapping_keymap.values().contains(key)) {
+            if (singlemapping_keymap.value(singlemapping_keymap.value(key)) == key)
+            {
                 exchangeKeysList.append(key);
             }
         }