framework/src/main/java/org/apache/felix/framework/BundleProtectionDomain.java [111:155]:
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        public int read() throws IOException
        {
            if ((m_output == null) && (m_buffer == null))
            {
                return -1;
            }

            if (m_buffer != null)
            {
                int result = m_buffer.read();

                if (result == -1)
                {
                    m_buffer = null;
                    return read();
                }

                return result;
            }

            if (m_content.hasMoreElements())
            {
                String current = (String) m_content.nextElement();

                readNext(current);

                if (!m_content.hasMoreElements())
                {
                    m_output.close();
                    m_output = null;
                }

                m_buffer = new ByteArrayInputStream(m_outputBuffer.m_outBuffer
                    .toByteArray());

                m_outputBuffer.m_outBuffer = null;
            }
            else
            {
                m_output.close();
                m_output = null;
            }

            return read();
        }
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framework.security/src/main/java/org/apache/felix/framework/security/util/BundleInputStream.java [108:152]:
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    public int read() throws IOException
    {
        if ((m_output == null) && (m_buffer == null))
        {
            return -1;
        }

        if (m_buffer != null)
        {
            int result = m_buffer.read();

            if (result == -1)
            {
                m_buffer = null;
                return read();
            }

            return result;
        }

        if (m_content.hasMoreElements())
        {
            String current = (String) m_content.nextElement();

            readNext(current);

            if (!m_content.hasMoreElements())
            {
                m_output.close();
                m_output = null;
            }

            m_buffer = new ByteArrayInputStream(m_outputBuffer.m_outBuffer
                .toByteArray());

            m_outputBuffer.m_outBuffer = null;
        }
        else
        {
            m_output.close();
            m_output = null;
        }   

        return read();
    }
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