image.bbclass: install_linguas don't install empty list
authorMartin Jansa <Martin.Jansa@gmail.com>
Fri, 30 Apr 2010 10:34:08 +0000 (12:34 +0200)
committerMartin Jansa <Martin.Jansa@gmail.com>
Fri, 30 Apr 2010 11:45:25 +0000 (13:45 +0200)
commite38c2c1286f25518770d6c668dc43939476f312d
treeb70e04f52e8b350b8fdf8222b77d266e48b72771
parent0fbb279f86264dfbd55e4fd845fabc46706268fe
image.bbclass: install_linguas don't install empty list

* in some combination of IMAGE_LINGUAS installed packages and available translations it's normal to get empty intersection in pending-locale-packages
* don't call opkg install in this case, because it will fail
classes/image.bbclass