From 263417550befb76617f0f6adad6106a46ab7048d Mon Sep 17 00:00:00 2001
From: sk89q <the.sk89q@gmail.com>
Date: Sat, 16 Oct 2010 16:45:31 -0700
Subject: [PATCH] Added a workaround for hey0's getComplexBlock() returning a
 null when it should not.

---
 src/SMServerInterface.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/SMServerInterface.java b/src/SMServerInterface.java
index af3a9fda9..50276b7c0 100644
--- a/src/SMServerInterface.java
+++ b/src/SMServerInterface.java
@@ -81,6 +81,9 @@ public class SMServerInterface implements ServerInterface {
     public void setSignText(Vector pt, String[] text) {
         Sign signData = (Sign)etc.getServer().getComplexBlock(
                 pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
+        if (signData == null) {
+            return;
+        }
         for (byte i = 0; i < 4; i++) {
             signData.setText(i, text[i]);
         }
@@ -96,6 +99,9 @@ public class SMServerInterface implements ServerInterface {
     public String[] getSignText(Vector pt) {
         Sign signData = (Sign)etc.getServer().getComplexBlock(
                 pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
+        if (signData == null) {
+            return new String[]{"", "", "", ""};
+        }
         String[] text = new String[4];
         for (byte i = 0; i < 4; i++) {
             text[i] = signData.getText(i);