1 files changed, 6 insertions, 2 deletions
diff --git a/src/main/java/net/minecraft/server/EntityWolf.java b/src/main/java/net/minecraft/server/EntityWolf.java
index 4345e003..74e98c49 100644
--- a/src/main/java/net/minecraft/server/EntityWolf.java
+++ b/src/main/java/net/minecraft/server/EntityWolf.java
@@ -287,9 +287,13 @@ public class EntityWolf extends EntityTameableAnimal {
 
     public EntityWolf b(EntityAgeable entityageable) {
         EntityWolf entitywolf = new EntityWolf(this.world);
+        String s = this.getOwnerName();
+
+        if (s != null && s.trim().length() > 0) {
+            entitywolf.setOwnerName(s);
+            entitywolf.setTamed(true);
+        }
 
-        entitywolf.setOwnerName(this.getOwnerName());
-        entitywolf.setTamed(true);
         return entitywolf;
     }