Function return NULL

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5300 818b1a75-f10b-46b9-bf7c-635c3b92a50f

openair2/LAYER2/MAC/eNB_scheduler.c

@@ -441,6 +441,7 @@ unsigned char *get_dlsch_sdu(module_id_t module_idP, frame_t frameP, rnti_t rnti
     return((unsigned char *)&eNB_mac_inst[module_idP].DLSCH_pdu[ue_mod_id][TBindex].payload[0]);
   } else {
     LOG_E(MAC,"[eNB %d] Frame %d: UE with RNTI %x does not exist\n", module_idP,frameP,rntiP);
+    return NULL;
   }
 
 }