* Avoid a hidden NPE when getIdentifier() of an uninitialized ThingHandler is called * Fixed Powerline546EHandler Signed-off-by: Christoph Weitkamp <github@christophweitkamp.de>
* Avoid a hidden NPE when getIdentifier() of an uninitialized ThingHandler is called * Fixed Powerline546EHandler Signed-off-by: Christoph Weitkamp <github@christophweitkamp.de>