diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c index 90450b7c1c32d0039dd8c4691e7baffa641d02bc..5e82fdcd0f74d41ad9a5441713d7a097f0d68e0f 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c @@ -2063,6 +2063,10 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, if ((dlsch0 != NULL) && (dlsch1 != NULL)){ harq_pid = dlsch0->harq_ids[subframe_offset]; + if(harq_pid >= dlsch0->Mdlharq) { + LOG_E(PHY,"illegal harq_pid %d\n", harq_pid); + return(-1); + } dlsch0_harq = dlsch0->harq_processes[harq_pid]; mimo_mode = dlsch0_harq->mimo_mode; mod_order0 = dlsch0_harq->Qm; @@ -2080,6 +2084,10 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, }else if ((dlsch0 != NULL) && (dlsch1 == NULL)){ harq_pid = dlsch0->harq_ids[subframe_offset]; + if(harq_pid >= dlsch0->Mdlharq) { + LOG_E(PHY,"illegal harq_pid %d\n", harq_pid); + return(-1); + } dlsch0_harq = dlsch0->harq_processes[harq_pid]; mimo_mode = dlsch0_harq->mimo_mode; mod_order0 = dlsch0_harq->Qm; @@ -2097,6 +2105,10 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, }else if ((dlsch0 == NULL) && (dlsch1 != NULL)){ harq_pid = dlsch1->harq_ids[subframe_offset]; + if(harq_pid >= dlsch1->Mdlharq) { + LOG_E(PHY,"illegal harq_pid %d\n", harq_pid); + return(-1); + } dlsch1_harq = dlsch1->harq_processes[harq_pid]; mimo_mode = dlsch1_harq->mimo_mode; mod_order0 = dlsch1_harq->Qm;