Artist name with question marks does not create correct folder on filesystem.

[mainrs]

I scanned a CD which an artist value of Die drei ???. The file template is %a/%b/%f/%n - %t. But the resulting folder is ~/Die drei /..... Note the extra space at the end. Looks like the question marks just get cut off.

What I noticed is that it only occurs with question marks. If the filename has an exclamation mark in it, for example Hello, world!, then its file gets created correctly according to the template, i.e., 01 - Hello, world!.ogg.