Subject: bug#12645: 24.2.50; hang in redisplay

From: Glenn Morris <[email-masked]>
Date: Mon, 15 Oct 2012 15:04:07 -0400

Works if set syntax-propertize-function to nil, so presumably it's this:

http://lists.gnu.org/archive/html/emacs-diffs/2012-10/msg00229.html