Dashcode crashes with ToT WebKit on many operations. Patch forthcoming.
Created attachment 50361 [details] proposed fix
Comment on attachment 50361 [details] proposed fix r=me
Committed <http://trac.webkit.org/changeset/55757>.
Need to fix Tiger code path, too. Note that it's correct to use value personality in DOMInternal.mm - it's used for values there, and it just gives a description function.
Created attachment 50366 [details] Tiger fix
Committed <http://trac.webkit.org/changeset/55760>.