Fixes #910

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitEntityProperties.java

@@ -20,6 +20,7 @@
 package com.sk89q.worldedit.bukkit;
 
 import com.sk89q.worldedit.entity.metadata.EntityProperties;
+import org.bukkit.entity.AbstractVillager;
 import org.bukkit.entity.Ambient;
 import org.bukkit.entity.Animals;
 import org.bukkit.entity.ArmorStand;
@@ -47,6 +48,19 @@ import static com.google.common.base.Preconditions.checkNotNull;
 
 class BukkitEntityProperties implements EntityProperties {
 
+    private static final boolean HAS_ABSTRACT_VILLAGER;
+
+    static {
+        boolean temp;
+        try {
+            Class.forName("org.bukkit.entity.AbstractVillager");
+            temp = true;
+        } catch (ClassNotFoundException e) {
+            temp = false;
+        }
+        HAS_ABSTRACT_VILLAGER = temp;
+    }
+
     private final Entity entity;
 
     BukkitEntityProperties(Entity entity) {
@@ -121,6 +135,9 @@ class BukkitEntityProperties implements EntityProperties {
 
     @Override
     public boolean isNPC() {
+        if (HAS_ABSTRACT_VILLAGER) {
+            return entity instanceof AbstractVillager;
+        }
         return entity instanceof Villager;
     }