git-svn-id: http://svn.vuze.com/public/client/trunk@40275 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
git-svn-id: http://svn.vuze.com/public/client/trunk@40277 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
avoid NPE

git-svn-id: http://svn.vuze.com/public/client/trunk@40286 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
git-svn-id: http://svn.vuze.com/public/client/trunk@40287 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
git-svn-id: http://svn.vuze.com/public/client/trunk@40288 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
git-svn-id: http://svn.vuze.com/public/client/trunk@40289 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
git-svn-id: http://svn.vuze.com/public/client/trunk@40290 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2