Correct bug

VirtualHome was setting after properties reading

src/main/java/fr/ill/ics/util/ConfigManager.java

@@ -121,7 +121,7 @@ public class ConfigManager {
 	private boolean mainClient = true;
 	private String clientType;
 
-	private String localFilesDirectory = DEFAULT_LOCAL_FILES_DIRECTORY;
+	private static String localFilesDirectory = DEFAULT_LOCAL_FILES_DIRECTORY;
 
 	/**
 	 * @return the unique instance of this class
@@ -140,9 +140,10 @@ public class ConfigManager {
 	}
 
 
-	public static void initInstance() {
+	public static void initInstance(String virtualHomeValue) {
 		if (instance == null) {
 			instance = new ConfigManager();
+			setLocalFilesDirectory(virtualHomeValue);
 			instance.init();
 		}
 	}
@@ -640,12 +641,14 @@ public class ConfigManager {
 		return localFilesDirectory;
 	}
 
-	public void setLocalFilesDirectory(String localFilesDirectory) {
-		if (!new File(localFilesDirectory).exists()) {
-			// Directory does not exist: create it
-			File file = new File(localFilesDirectory);
-			file.mkdir();
+	private static void setLocalFilesDirectory(String tmp) {
+		if (tmp.isEmpty() == false) {
+			if (!new File(tmp).exists()) {
+			// 	Directory does not exist: create it
+				File file = new File(tmp);
+				file.mkdir();
+			}
+			localFilesDirectory = tmp;
 		}
-		this.localFilesDirectory = localFilesDirectory;
 	}
 }