Oops. We'll have to work around this a bit better in the future, but lets fix this now.
<rdar://problem/14822804>
Created attachment 209508 [details] [PATCH] Proposed Fix
Comment on attachment 209508 [details] [PATCH] Proposed Fix Clearing flags on attachment: 209508 Committed r154524: <http://trac.webkit.org/changeset/154524>
All reviewed patches have been landed. Closing bug.
I tried to submit a similar change to CodeMirror so we would keep having this issue. But he didn't want a workaround. We likely need to switch minifier scripts to fix this.