--- a/net/minecraft/server/NBTTagList.java
+++ b/net/minecraft/server/NBTTagList.java
@@ -40,6 +40,7 @@
         } else {
             this.type = datainput.readByte();
             int j = datainput.readInt();
+            nbtreadlimiter.a(j * 8); // CraftBukkit
 
             if (this.type == 0 && j > 0) {
                 throw new RuntimeException("Missing type on ListTag");