[Bug 54337] New: AviUtl shows Japanese text as garbage after conversion in ExEdit edit box

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54337

Bug ID: 54337
           Summary: AviUtl shows Japanese text as garbage after conversion
                    in ExEdit edit box
           Product: Wine
           Version: 8.0-rc4
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: user32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 73906
  --> https://bugs.winehq.org/attachment.cgi?id=73906
Illustration of AviUtl mojibake

AviUtl is a Japanese AVI file editing tool. When a user inputs Japanese text to
the certain edit box with Input Method, it shows garbage, i.e. mojibake.

How to reproduce:
1. Download aviutl110.zip and exedit93rc1.zip respectively from
http://spring-fragrance.mints.ne.jp/aviutl/
2. Unzip them.
3. Launch aviutil.exe in Japanese locale, i.e. LANG=ja_JP.UTF-8 wine aviutl.exe
4. From the menu bar, select [設定]-[拡張編集の設定] (Settings-ExEdit Settings). The
window titled 拡張設定 (ExEdit) will be shown.
5. Right click the time-line part on the window and select [新規プロジェクトの作成]
(Create new project) in the context menu. New dialog window will appear.
6. In 新規プロジェクトの作成 dialog window, click [OK].
7. Right click the time-line part on the 拡張編集 window, again.
8. In the context menu, select the topmost [メディアオブジェクトの追加] (Add a media object)
- [テキスト] (Text) in the context menu. Another dialog window titled テキスト will be
shown.
9. Focus on the edit box in the bottom most of the dialog window.
10. Input Japanese characters "あいう" (aiu) with your favorite Input Method.
11. Type [ENTER] to finish conversion.

Expected behavior:
* After conversion, "あいう" will be shown in the edit box.

Actual behavior:
* After conversion, "・｢・､・" is shown.