[Bug 31291] Unable to input german umlaut characters with certain locales

http://bugs.winehq.org/show_bug.cgi?id=31291

--- Comment #10 from Markus  2012-09-18 20:43:11 CDT ---
Just to sum it up:

1.) copy-paste: works fine
2.) input as a single key press: does _not_ work (tested with de keyboard, as
well as us_int keybaord layout) and is just ignored in certain locales.
3.) input with super key: does _not_ work in wine (pressing SUPER + " + a just
yields a instead of ä) on my pc. However this method seems to work for Rico

Native applications here work fine for all 3 types of input.

Any idea what causes this bug for en_AG.utf8, en_BW.utf8, en_DK.utf8,
en_HK.utf8, en_IN.utf8, en_NG.utf8, en_PH.utf8, en_SG.utf8, en_ZM.utf8,
en_ZW.utf8 ?