Parsing a malformed TTF may result in an index out-of-bounds panic,
rather than guaranteeing to return an error. This may be tightened
in the future.
R=r, rsc
CC=golang-dev
http://codereview.appspot.com/940044
This is a manual hg commit of codereview change 982044
http://codereview.appspot.com/982044
The codereview submission did not work, possibly because some of the
files were too large.