ibus predict window is shown at the previous cursor position

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Open a html file or access a page which has textarea in Firefox(a sample 
html file is attached).

2. Type the following keys to input "今日の天気は晴れ" in the textarea.
"kyouno<space>tenkiha<space>hare"

3. See the position of ibus predict window for "hare".

What is the expected output?
ibus predict windows is shown at the position of "hare".

What do you see instead?
ibus predict window is shown at the position of "tenkiha".
See attached screenshot.

What version of the product are you using? On what operating system?

Ubuntu 14.10 Utopic Unicorn (development branch)
ibus-mozc:
  Installed: 1.15.1857.102-1
firefox:
  Installed: 31.0~b6+build2-0ubuntu1

Please provide any additional information below.

Original issue reported on code.google.com by nob...@nobuto-murata.org on 7 Aug 2014 at 12:56

• Blocked on: Deprecation of the iBus client code. #287

Attachments:

• firefox-textarea.png
• textarea.html

[yukawa]

I confirmed that 9fbcdd5 does fix the case of gedit but the original issue in Firefox persists as of Firefox Nightly 2015-08-31. Probably there were two different issues and the firefox-specific one cannot be fixed in ibus-mozc side. I've just reported as Mozilla Bug 1200506 for firefox-specific one.