From 84003793d71b328437e7c381b0089e4bcf8b88df Mon Sep 17 00:00:00 2001
From: ShikiSuen <shikisuen@outlook.com>
Date: Sat, 9 Apr 2022 14:56:53 +0800
Subject: [PATCH] ctlPrefWindow // Append trailing slash to the path read by
 ComDlg32.

- Already patched in the incoming Dictionary pane of the PrefUI.
---
 Source/WindowControllers/ctlPrefWindow.swift | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/Source/WindowControllers/ctlPrefWindow.swift b/Source/WindowControllers/ctlPrefWindow.swift
index 5c3fd242..d4489122 100644
--- a/Source/WindowControllers/ctlPrefWindow.swift
+++ b/Source/WindowControllers/ctlPrefWindow.swift
@@ -266,10 +266,12 @@ import Cocoa
 			IME.dlgOpenPath.beginSheetModal(for: self.window!) { result in
 				if result == NSApplication.ModalResponse.OK {
 					if IME.dlgOpenPath.url != nil {
-						if mgrLangModel.checkIfSpecifiedUserDataFolderValid(
-							IME.dlgOpenPath.url!.path)
-						{
-							mgrPrefs.userDataFolderSpecified = IME.dlgOpenPath.url!.path
+						// CommonDialog 讀入的路徑沒有結尾斜槓，這會導致檔案目錄合規性判定失準。
+						// 所以要手動補回來。
+						var newPath = IME.dlgOpenPath.url!.path
+						newPath.ensureTrailingSlash()
+						if mgrLangModel.checkIfSpecifiedUserDataFolderValid(newPath) {
+							mgrPrefs.userDataFolderSpecified = newPath
 							IME.initLangModels(userOnly: true)
 						} else {
 							clsSFX.beep()