highlight: avoid some NPE and fix warnings
authorJean Privat <jean@pryen.org>
Thu, 23 Jun 2016 19:06:27 +0000 (15:06 -0400)
committerJean Privat <jean@pryen.org>
Thu, 23 Jun 2016 19:14:58 +0000 (15:14 -0400)
Signed-off-by: Jean Privat <jean@pryen.org>


No differences found