diff options
Diffstat (limited to 'src/tbf_ul.cpp')
| -rw-r--r-- | src/tbf_ul.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/tbf_ul.cpp b/src/tbf_ul.cpp index e92a920f..231ed063 100644 --- a/src/tbf_ul.cpp +++ b/src/tbf_ul.cpp @@ -528,7 +528,8 @@ int gprs_rlcmac_ul_tbf::rcv_data_block_acknowledged( /* Check if we already received all data TBF had to send: */ if (this->state_is(GPRS_RLCMAC_FLOW) /* still in flow state */ - && this->m_window.v_q() == this->m_window.v_r()) { /* if complete */ + && this->m_window.v_q() == this->m_window.v_r() /* if complete */ + && block->len) { /* if there was ever a last block received */ LOGPTBFUL(this, LOGL_DEBUG, "No gaps in received block, last block: BSN=%d CV=%d\n", rdbi->bsn, rdbi->cv); @@ -542,7 +543,7 @@ int gprs_rlcmac_ul_tbf::rcv_data_block_acknowledged( /* If TLLI is included or if we received half of the window, we send * an ack/nack */ - maybe_schedule_uplink_acknack(rlc, rdbi->cv == 0); + maybe_schedule_uplink_acknack(rlc, block->len && rdbi->cv == 0); return 0; } |