Trap errors in fetching the mirrors map.

EssentialsGroupManager/src/Changelog.txt

@@ -120,4 +120,5 @@ v 1.9:
 	- Allow negation to the * permission node when populating superperms.
 	- Fix trying to modify an unmodifiable collection breaking superperms.
 	- Fixed subgroups (I broke earlier).
-	- Check for a null player object in the PlayerTeleportEvent.
+	- Check for a null player object in the PlayerTeleportEvent.
+	- Trap errors in fetching the mirrors map.

EssentialsGroupManager/src/org/anjocaido/groupmanager/GMConfiguration.java

@@ -66,10 +66,12 @@ public class GMConfiguration {
 
 	public Map<String, Object> getMirrorsMap() {   
     	// Try to fetch the old mirror path first		
-		if (GMconfig.isConfigurationSection("settings.permission.world.mirror"))
+		if (GMconfig.isConfigurationSection("settings.permission.world.mirror")) {
 			return (Map<String, Object>) GMconfig.getConfigurationSection("settings.permission.world.mirror").getValues(false);
-		else
+		} else if (GMconfig.isConfigurationSection("settings.mirrors")){
 			return (Map<String, Object>) GMconfig.getConfigurationSection("settings.mirrors").getValues(false);
+		}
+		return null;
 		
     }
 

EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/worlds/WorldsHolder.java

@@ -116,7 +116,8 @@ public class WorldsHolder {
     public void mirrorSetUp() {
     	mirrorsGroup.clear();
     	mirrorsUser.clear();
-        Map<String, Object> mirrorsMap = plugin.getGMConfig().getMirrorsMap();
+    	Map<String, Object> mirrorsMap = plugin.getGMConfig().getMirrorsMap();
+        
         if (mirrorsMap != null) {
             for (String source : mirrorsMap.keySet()) {
             	// Make sure all non mirrored worlds have a set of data files.