Skip handling notify flags on false values

Author: me4502

worldguard-core/src/main/java/com/sk89q/worldguard/session/handler/NotifyEntryFlag.java

@@ -50,10 +50,15 @@ protected void onInitialValue(LocalPlayer player, ApplicableRegionSet set, Boole
 
     @Override
     protected boolean onSetValue(LocalPlayer player, Location from, Location to, ApplicableRegionSet toSet, Boolean currentValue, Boolean lastValue, MoveType moveType) {
+        if (!currentValue) {
+            // If the current value is false, we do not notify
+            return false;
+        }
+
         StringBuilder regionList = new StringBuilder();
 
         for (ProtectedRegion region : toSet) {
-            if (regionList.length() != 0) {
+            if (!regionList.isEmpty()) {
                 regionList.append(", ");
             }
 

worldguard-core/src/main/java/com/sk89q/worldguard/session/handler/NotifyExitFlag.java

@@ -56,6 +56,10 @@ protected boolean onSetValue(LocalPlayer player, Location from, Location to, App
 
     @Override
     protected boolean onAbsentValue(LocalPlayer player, Location from, Location to, ApplicableRegionSet toSet, Boolean lastValue, MoveType moveType) {
+        if (!lastValue) {
+            // If the lastValue was false, we don't notify
+            return false;
+        }
         WorldGuard.getInstance().getPlatform().broadcastNotification(new Notify(player.getName(), " left NOTIFY region").create());
         return true;
     }