Check the srcRect of the transformation matrix is non-empty before calling rectToRect.
Created attachment 121875 [details] Check contents size before creating transformation matrix.
Comment on attachment 121875 [details] Check contents size before creating transformation matrix. Clearing flags on attachment: 121875 Committed r104605: <http://trac.webkit.org/changeset/104605>
All reviewed patches have been landed. Closing bug.