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srsRAN_4G
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avoid dangling reference

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master
Francisco Paisana 5 years ago committed by Francisco Paisana
parent 71520d681a
commit dbcaec6689
1 changed files with 6 additions and 5 deletions
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11
srsenb/src/stack/rrc/rrc_cell_cfg.cc
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@ -215,9 +215,10 @@ bool cell_ctxt_dedicated_list::set_cells(const std::vector<uint32_t>& enb_cc_idx
return true; return true;
} }
const cell_info_common* prev_pcell = cell_ded_list[UE_PCELL_CC_IDX].cell_common; const cell_info_common* prev_pcell = cell_ded_list[UE_PCELL_CC_IDX].cell_common;
const cell_info_common* new_pcell = common_list.get_cc_idx(enb_cc_idxs[0]); const cell_info_common* new_pcell = common_list.get_cc_idx(enb_cc_idxs[0]);
bool pcell_freq_changed = prev_pcell->cell_cfg.dl_earfcn != new_pcell->cell_cfg.dl_earfcn; bool pcell_freq_changed = prev_pcell->cell_cfg.dl_earfcn != new_pcell->cell_cfg.dl_earfcn;
uint32_t prev_pcell_enb_cc_idx = prev_pcell->enb_cc_idx;
if (pcell_freq_changed) { if (pcell_freq_changed) {
// Need to clean all allocated resources if PCell earfcn changes // Need to clean all allocated resources if PCell earfcn changes
@ -253,13 +254,13 @@ bool cell_ctxt_dedicated_list::set_cells(const std::vector<uint32_t>& enb_cc_idx
break; break;
} }
} }
// Remove cells after the last successful insertion
while (ue_cc_idx < cell_ded_list.size()) { while (ue_cc_idx < cell_ded_list.size()) {
// Remove cells above the one that failed
rem_last_cell(); rem_last_cell();
} }
if (cell_ded_list.empty()) { if (cell_ded_list.empty()) {
// We failed to allocate new PCell. Fallback to old PCell // We failed to allocate new PCell. Fallback to old PCell
add_cell(prev_pcell->enb_cc_idx); add_cell(prev_pcell_enb_cc_idx);
} }
return ue_cc_idx == enb_cc_idxs.size(); return ue_cc_idx == enb_cc_idxs.size();
} }

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