Paper/nms-patches/EntityMinecartCommandBlock.patch

--- a/net/minecraft/server/EntityMinecartCommandBlock.java
+++ b/net/minecraft/server/EntityMinecartCommandBlock.java
@@ -4,9 +4,12 @@
 
 public class EntityMinecartCommandBlock extends EntityMinecartAbstract {
 
-    private static final DataWatcherObject<String> a = DataWatcher.a(EntityMinecartCommandBlock.class, DataWatcherRegistry.d);
+    public static final DataWatcherObject<String> a = DataWatcher.a(EntityMinecartCommandBlock.class, DataWatcherRegistry.d); // PAIL: private -> public
     private static final DataWatcherObject<IChatBaseComponent> b = DataWatcher.a(EntityMinecartCommandBlock.class, DataWatcherRegistry.e);
     private final CommandBlockListenerAbstract c = new CommandBlockListenerAbstract() {
+        {
+            this.sender = (org.bukkit.craftbukkit.entity.CraftMinecartCommand) EntityMinecartCommandBlock.this.getBukkitEntity(); // CraftBukkit - Set the sender
+        }
         public void i() {
             EntityMinecartCommandBlock.this.getDataWatcher().set(EntityMinecartCommandBlock.a, this.getCommand());
             EntityMinecartCommandBlock.this.getDataWatcher().set(EntityMinecartCommandBlock.b, this.l());