K3b event notification with undefined default sound file kills sound playback

[John Pilkington]

Hi: I came across this recently and suspect it might be a Fedora package 
special.  It works OK if I disable Notifications, and might well do so 
once they have been properly associated.  K3b ought to check this, though.

I'm running Fedora 14.  I don't recollect touching the K3b Notifications 
settings, but I haven't heard the trumpets recently.

https://bugs.kde.org/show_bug.cgi?id=284966

John P