Apply strict limits on the length of sign text

nms-patches/TileEntitySign.patch

@@ -13,7 +13,7 @@
          this.i.b(nbttagcompound);
      }
  
-@@ -65,12 +71,24 @@
+@@ -65,12 +71,27 @@
              public void a(CommandObjectiveExecutor.EnumCommandResult commandobjectiveexecutor_enumcommandresult, int i) {}
          };
  
@@ -25,6 +25,9 @@
 +
          for (int i = 0; i < 4; ++i) {
              String s = nbttagcompound.getString("Text" + (i + 1));
++            if (s != null && s.length() > 384) {
++                s = "\"\"";
++            }
  
              try {
                  IChatBaseComponent ichatbasecomponent = IChatBaseComponent.ChatSerializer.a(s);
@@ -38,7 +41,7 @@
                  try {
                      this.lines[i] = ChatComponentUtils.filterForDisplay(icommandlistener, ichatbasecomponent, (Entity) null);
                  } catch (CommandException commandexception) {
-@@ -155,7 +173,10 @@
+@@ -155,7 +176,10 @@
                  ChatClickable chatclickable = chatmodifier.h();
  
                  if (chatclickable.a() == ChatClickable.EnumClickAction.RUN_COMMAND) {