Fix write issue.

src/fr/devinsy/util/StringListWriter.java

@@ -49,6 +49,34 @@ public class StringListWriter extends Writer
 
 	}
 
+	/*
+	 *
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		result = this.out.toString();
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @return
+	 */
+	public StringList toStringList()
+	{
+		StringList result;
+
+		result = this.out;
+
+		//
+		return result;
+	}
+
 	/*
 	 *
 	 */
@@ -63,7 +91,21 @@ public class StringListWriter extends Writer
 	@Override
 	public void write(final char[] cbuf, final int off, final int len) throws IOException
 	{
-		this.out.append(cbuf.toString().substring(off, len));
+		char[] target;
+		if ((off == 0) && (cbuf.length == len))
+		{
+			target = cbuf;
+		}
+		else
+		{
+			target = new char[len];
+			for (int index = off; index < len; index++)
+			{
+				target[index] = cbuf[index];
+			}
+		}
+
+		this.out.append(target.toString());
 	}
 
 	/*