Disable hyphenation for unreasonably long words

Very long words cause O(n^2) behavior. These are unlikely to happen in
real text, but do happen with synthetic strings, so in those cases we
just disable hyphenation.

Bug: 20790394
Change-Id: Idf957dd40b24efe1476f619f17093a48b5bc56f7
1 file changed
tree: ab9b84d6e2a6d22e43b3618698bcf1756c297e3d
  1. include/
  2. libs/
  3. sample/