Select a password in an account edit dialog and clear the text box so it is empty. Save and exit. The password has not been deleted. The properties model filters this out as a parameter to set, so KWallet is not updated. Accounts KCM code should check for password in parametersUnset and if it exists update kwallet.
https://git.reviewboard.kde.org/r/103016/
Git commit cdaed3922b61c44a1ee07e9e503edf2bd6d80485 by David Edmundson, on behalf of Przemek Czekaj. Committed on 01/11/2011 at 17:26. Pushed by davidedmundson into branch 'master'. Remove passwords from kwallet when they're unset REVIEW: 103016 BUG: 284420 M +3 -1 src/edit-account-dialog.cpp http://commits.kde.org/telepathy-accounts-kcm/cdaed3922b61c44a1ee07e9e503edf2bd6d80485