Hi Jiang Jiang,
Since Peter is not responding, what do you think of this patch? Should I go ahead and commit this to TeXLive repository? People had been using it for a few days with various CID-keyed fonts and haven't reported any more issue.
I'll apply your patch. Peter will correct if it is necessary. Thanks, Akira -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex