Merge pull request #1583 from CrackerStealth/opensprinklerenhance

OpenSprinkler: Null Pointer on Startup Fix

bundles/binding/org.openhab.binding.opensprinkler/src/main/java/org/openhab/binding/opensprinkler/internal/OpenSprinklerBinding.java

@@ -65,8 +65,8 @@ public OpenSprinklerBinding() {
 	}
 
 	public void activate() {
-		super.activate();
 		updateBinding();
+		super.activate();
 	}
 
 	public void deactivate() {
@@ -96,6 +96,12 @@ protected long getRefreshInterval() {
 	 */
 	@Override
 	protected void execute() {
+		if ( openSprinkler == null ) {
+			logger.debug("State is not being updated with the OpenSprinkler device because access not initialized.");
+
+			return;
+		}
+
 		logger.debug("State is being updated with the OpenSprinkler device.");
 
 		/* Parse through all stations and update their state value */