Check text length when testing for newline.

        }

        escapeAndAppendString(text);

        if (mIndent) {

            mLineStart = text.charAt(text.length()-1) == '\n';

            mLineStart = text.length() > 0 && (text.charAt(text.length()-1) == '\n');

        }

        return this;

    }

/*

 * Copyright (C) 2013 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.internal.util;

import junit.framework.TestCase;

import org.xmlpull.v1.XmlSerializer;

import java.io.ByteArrayOutputStream;

/**

 * Tests for {@link FastXmlSerializer}

 */

public class FastXmlSerializerTest extends TestCase {

    public void testEmptyText() throws Exception {

        final ByteArrayOutputStream stream = new ByteArrayOutputStream();

        final XmlSerializer out = new FastXmlSerializer();

        out.setOutput(stream, "utf-8");

        out.startDocument(null, true);

        out.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);

        out.startTag(null, "string");

        out.attribute(null, "name", "meow");

        out.text("");

        out.endTag(null, "string");

        out.endDocument();

        assertEquals("<?xml version='1.0' encoding='utf-8' standalone='yes' ?>\n"

                + "<string name=\"meow\"></string>", stream.toString());

    }

}