- Removed the try/catch. Checking the allocation with std::nothrow

- Adjusting the code with the coding style.

lib/include/srslte/common/buffer_pool.h

@@ -53,7 +53,11 @@ public:
     pthread_mutex_init(&mutex, nullptr);
     pthread_cond_init(&cv_not_empty, nullptr);
     for (uint32_t i = 0; i < nof_buffers; i++) {
-      buffer_t* b = new buffer_t;
+      buffer_t* b = new (std::nothrow) buffer_t;
+      if (!b) {
+        perror("Error allocating memory. Exiting...\n");
+        exit(-1);
+      }
       available.push(b);
     }
     capacity = nof_buffers;

srsenb/src/stack/enb_stack_lte.cc

@@ -123,8 +123,7 @@ int enb_stack_lte::init(const stack_args_t& args_, const rrc_cfg_t& rrc_cfg_)
   sync_task_queue = task_sched.make_task_queue(args.sync_queue_size);
 
   // Init all layers
- if (! mac.init(args.mac, rrc_cfg.cell_list, phy, &rlc, &rrc, mac_log))
- {
+  if (!mac.init(args.mac, rrc_cfg.cell_list, phy, &rlc, &rrc, mac_log)) {
     stack_logger.error("Couldn't initialize MAC");
     return SRSLTE_ERROR;
   }

srsenb/src/stack/mac/mac.cc

@@ -79,13 +79,8 @@ bool mac::init(const mac_args_t&        args_,
 
     reset();
 
-    try {
     // Pre-alloc UE objects for first attaching users
     prealloc_ue(10);
-    }catch(const std::bad_alloc& e){
-      perror("Error allocating data during the ue prealloc");
-      return false;
-    }
 
     detected_rachs.resize(cells.size());
 
@@ -904,7 +899,6 @@ int mac::get_ul_sched(uint32_t tti_tx_ul, ul_sched_list_t& ul_sched_res_list)
       phy_ul_sched_res->nof_grants = 0;
       int n                        = 0;
       for (uint32_t i = 0; i < sched_result.nof_dci_elems; i++) {
-
         if (sched_result.pusch[i].tbs > 0) {
           // Get UE
           uint16_t rnti = sched_result.pusch[i].dci.rnti;