From 2ad7856d78ea3306fab38c79f3f94ba73d52b7ee Mon Sep 17 00:00:00 2001
From: EvilSeph <evilseph@unaligned.org>
Date: Sat, 23 Apr 2011 01:09:50 -0400
Subject: [PATCH] Limited sign text length to 15 characters, as per the spec.

---
 .../net/minecraft/server/TileEntitySign.java  | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 src/main/java/net/minecraft/server/TileEntitySign.java

diff --git a/src/main/java/net/minecraft/server/TileEntitySign.java b/src/main/java/net/minecraft/server/TileEntitySign.java
new file mode 100644
index 0000000000..4b375c0948
--- /dev/null
+++ b/src/main/java/net/minecraft/server/TileEntitySign.java
@@ -0,0 +1,50 @@
+package net.minecraft.server;
+
+public class TileEntitySign extends TileEntity {
+
+    public String[] lines = new String[] { "", "", "", ""};
+    public int b = -1;
+    private boolean c = true;
+
+    public TileEntitySign() {}
+
+    public void b(NBTTagCompound nbttagcompound) {
+        super.b(nbttagcompound);
+        nbttagcompound.setString("Text1", this.lines[0]);
+        nbttagcompound.setString("Text2", this.lines[1]);
+        nbttagcompound.setString("Text3", this.lines[2]);
+        nbttagcompound.setString("Text4", this.lines[3]);
+    }
+
+    public void a(NBTTagCompound nbttagcompound) {
+        this.c = false;
+        super.a(nbttagcompound);
+
+        for (int i = 0; i < 4; ++i) {
+            this.lines[i] = nbttagcompound.getString("Text" + (i + 1));
+            if (this.lines[i].length() > 15) {
+                this.lines[i] = this.lines[i].substring(0, 15);
+            }
+        }
+    }
+
+    public Packet e() {
+        String[] astring = new String[4];
+
+        for (int i = 0; i < 4; ++i) {
+            astring[i] = this.lines[i];
+
+            // CraftBukkit start - limit sign text to 15 chars per line
+            if (this.lines[i].length() > 15) {
+                astring[i] = this.lines[i].substring(0, 15);
+            }
+            // CraftBukkit end
+        }
+
+        return new Packet130UpdateSign(this.e, this.f, this.g, astring);
+    }
+
+    public boolean a() {
+        return this.c;
+    }
+}