From 0863db8cf0262421952625e083dcad67072d1ace Mon Sep 17 00:00:00 2001
From: sk89q <the.sk89q@gmail.com>
Date: Mon, 27 Jun 2011 12:09:03 -0700
Subject: [PATCH] Changed configuration saving so empty lists will be added to
 the configuration files.

---
 CHANGELOG.txt                                 |  4 +++
 .../worldguard/bukkit/WorldConfiguration.java | 25 ++++++++++++++++---
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 84fe23c8..7e06a636 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,3 +1,7 @@
+5.2.2:
+- Changed configuration saving so empty lists will be added to
+    the configuration files.
+
 5.2.1:
 - Add region bounds to /region info
 - Added the ability to add owners/members to the global region for
diff --git a/src/main/java/com/sk89q/worldguard/bukkit/WorldConfiguration.java b/src/main/java/com/sk89q/worldguard/bukkit/WorldConfiguration.java
index 240f903e..b08728bf 100644
--- a/src/main/java/com/sk89q/worldguard/bukkit/WorldConfiguration.java
+++ b/src/main/java/com/sk89q/worldguard/bukkit/WorldConfiguration.java
@@ -29,6 +29,7 @@
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -201,19 +202,35 @@ private double getDouble(String node, double def) {
     }
 
     private List<Integer> getIntList(String node, List<Integer> def) {
+        List<Integer> res;
+
         if (config.getProperty(node) != null) {
-            return config.getIntList(node, def);
+            res = config.getIntList(node, def);
         } else {
-            return parentConfig.getIntList(node, def);
+            res = parentConfig.getIntList(node, def);
         }
+
+        if (res == null || res.size() == 0) {
+            parentConfig.setProperty(node, new ArrayList<Integer>());
+        }
+
+        return res;
     }
 
     private List<String> getStringList(String node, List<String> def) {
+        List<String> res;
+
         if (config.getProperty(node) != null) {
-            return config.getStringList(node, def);
+            res = config.getStringList(node, def);
         } else {
-            return parentConfig.getStringList(node, def);
+            res = parentConfig.getStringList(node, def);
         }
+
+        if (res == null || res.size() == 0) {
+            parentConfig.setProperty(node, new ArrayList<String>());
+        }
+
+        return res;
     }
 
     /**