From 149484f98835a8d41fdfd8cf7708e15b1f9250b1 Mon Sep 17 00:00:00 2001
From: ShikiSuen <shikisuen@outlook.com>
Date: Tue, 30 Aug 2022 13:35:35 +0800
Subject: [PATCH] ctlIME // Do not handle when client is not IMKTextInput.

---
 Source/Modules/ControllerModules/ctlInputMethod_Core.swift | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Source/Modules/ControllerModules/ctlInputMethod_Core.swift b/Source/Modules/ControllerModules/ctlInputMethod_Core.swift
index dab2ccf2..9551ae8e 100644
--- a/Source/Modules/ControllerModules/ctlInputMethod_Core.swift
+++ b/Source/Modules/ControllerModules/ctlInputMethod_Core.swift
@@ -193,6 +193,9 @@ class ctlInputMethod: IMKInputController {
   @objc(handleEvent:client:) override func handle(_ event: NSEvent!, client sender: Any!) -> Bool {
     _ = sender  // 防止格式整理工具毀掉與此對應的參數。
 
+    // 只針對特定類型的 client() 進行處理。
+    if !(sender is IMKTextInput) { return false }
+
     // 就這傳入的 NSEvent 都還有可能是 nil，Apple InputMethodKit 團隊到底在搞三小。
     guard let event = event else { return false }