WKBundleFrameCopyProvisionalURL crashes when there is no provisional loader.
Created attachment 208359 [details] proposed fix
Comment on attachment 208359 [details] proposed fix I’m going to assume that it’s better to return null rather than returning the committed string for that frame.
Committed <http://trac.webkit.org/changeset/153839>. Yes, I think that it would be misleading to return committed URL when asked for provisional one. This also matches how -[WebFrame provisionalDataSource] works.