Bug 87500

Summary:	Freeze with English/Japanese mixture undo
Product:	LibreOffice	Reporter:	Naruhiko Ogasawara <naruoga>
Component:	Writer	Assignee:	Not Assigned <libreoffice-bugs>
Status:	NEW ---	QA Contact:
Severity:	major
Priority:	high	CC:	qubit
Version:	4.5.0.0.alpha0+ Master
Hardware:	x86-64 (AMD64)
OS:	Windows (All)
Whiteboard:
i915 platform:		i915 features:

Description Naruhiko Ogasawara 2014-12-19 15:01:09 UTC

In Japanese envrionment (Japanese IM (input method) enabled),

Step 1. Set Japanese IM to direct input mode
Step 2. Type some English character (such as "a")
Step 3. Set Japanese IM to Hiragana input mode
Step 4. Type some Japanese Character (such as "あ")
Step 5. Undo

Problem: Writer is freezed.

Comment 1 Naruhiko Ogasawara 2014-12-19 15:03:23 UTC

Reported Japanese Askbot http://ask.libreoffice.org/ja/question/41898/writerwinban-gahurizusuru/
Hidemune Tanaka sent a patch: http://lists.freedesktop.org/archives/libreoffice/2014-December/065360.html

Comment 2 TANAKA Hidemune 2014-12-22 12:11:42 UTC

This behavior has been observed with Windows 7 64bit. 
It does not occur with Linux.
In Windows, please check to install the IME.

https://www.coscom.co.jp/learnjapanese801/install_ime.html

Comment 3 TANAKA Hidemune 2014-12-22 12:15:38 UTC

The following Japanese environment might need. (May not be necessary)

http://www.froggie.sk/en/index.html

Comment 4 Robinson Tryon (qubit) 2014-12-27 05:45:31 UTC

Based on my understanding, there's confirmation of this problem, so Status -> NEW.

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