else if (((*it).second.m_rlcRetransmissionQueueSize > 0) && (size >= (*it).second.m_rlcRetransmissionQueueSize))

      else if ((*it).second.m_rlcRetransmissionQueueSize > 0)

          (*it).second.m_rlcRetransmissionQueueSize = 0;

          uint32_t rlcOverhead;

          if (lcid == 1)

            {

              // for SRB1 (using RLC AM) it's better to

              // overestimate RLC overhead rather than

              // underestimate it and risk unneeded

              // segmentation which increases delay 

              rlcOverhead = 4;

            }

          else

            {

              // minimum RLC overhead due to header

              rlcOverhead = 2;

            }

          if ((*it).second.m_rlcRetransmissionQueueSize <= size - rlcOverhead)

            {

              (*it).second.m_rlcRetransmissionQueueSize = 0;

            }

          else

            {

              (*it).second.m_rlcRetransmissionQueueSize -= size - rlcOverhead;

            }