Merge pull request #1195 from larsfinander/DVCSMP-2004_Philips_Hue_Nullpointer_in_bridge_staging

DVCSMP-2004 Philips Hue: Nullpointer in bridge

devicetypes/smartthings/hue-bridge.src/hue-bridge.groovy

@@ -72,7 +72,7 @@ def parse(description) {
 						log.info "Bridge response: $msg.body"
 					} else {
 						// Sending Bulbs List to parent"
-                        if (parent.state.inBulbDiscovery)
+						if (parent.isInBulbDiscovery())
 							log.info parent.bulbListHandler(device.hub.id, msg.body)
 					}
 				}

smartapps/smartthings/hue-connect.src/hue-connect.groovy

@@ -757,6 +757,10 @@ def isValidSource(macAddress) {
 	return (vbridges?.find {"${it.value.mac}" == macAddress}) != null
 }
 
+def isInBulbDiscovery() {
+	return state.inBulbDiscovery
+}
+
 /////////////////////////////////////
 //CHILD DEVICE METHODS
 /////////////////////////////////////