The regular expression /(?:^|\b)btn-\S+/ executed from yelp crashes in JIT'ed RegExp code.
Steps to reproduce in Safari: 1. go to http://www.yelp.com/biz/m-and-s-watch-repair-mountain-view 2. Click "Write a Review" button Safari will die jumping to 0. The regular expression /(?:^|\b)btn-\S+/ instigates the crash.
Created attachment 76931 [details] Patch to eliminate clearing of pending datalabel when transitioning to repeating alternatives
Committed r74309: <http://trac.webkit.org/changeset/74309>
*** Bug 51645 has been marked as a duplicate of this bug. ***
*** Bug 51852 has been marked as a duplicate of this bug. ***