diff --git a/src/main/java/net/minecraft/entity/player/EntityPlayerMP.java b/src/main/java/net/minecraft/entity/player/EntityPlayerMP.java
index 16a2890..97abe69 100644
--- a/src/main/java/net/minecraft/entity/player/EntityPlayerMP.java
+++ b/src/main/java/net/minecraft/entity/player/EntityPlayerMP.java
@@ -1077,6 +1077,6 @@
 	
 	public boolean isHidden()
 	{
-		return getData().core().isHidden();
+		return getData() != null && getData().core().isHidden();
 	}
 }