From 0db72cad96cd53399c8275c47b9f5f57967a2fd1 Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@cttc.es>
Date: Fri, 29 Nov 2024 13:04:26 +0100
Subject: [PATCH] Fix warning raised by GCC 14 (-Wfree-nonheap-object)

---
 src/core/libs/osnma_msg_receiver.cc | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/src/core/libs/osnma_msg_receiver.cc b/src/core/libs/osnma_msg_receiver.cc
index 9e07f998c..1999a0cbb 100644
--- a/src/core/libs/osnma_msg_receiver.cc
+++ b/src/core/libs/osnma_msg_receiver.cc
@@ -1327,13 +1327,8 @@ std::vector<uint8_t> osnma_msg_receiver::get_merkle_tree_leaves(const DSM_PKR_me
 {
     // build base leaf m_i according to OSNMA SIS ICD v1.1, section 6.2 DSM-PKR Verification
     std::vector<uint8_t> m_i;
-    const size_t size_npk = dsm_pkr_message.npk.size();
-    m_i.reserve(1 + size_npk);
-    m_i.push_back((dsm_pkr_message.npkt << 4) + dsm_pkr_message.npktid);
-    for (size_t i = 0; i < size_npk; i++)
-        {
-            m_i.push_back(dsm_pkr_message.npk[i]);
-        }
+    m_i.push_back(static_cast<uint8_t>((dsm_pkr_message.npkt << 4) + dsm_pkr_message.npktid));
+    m_i.insert(m_i.end(), dsm_pkr_message.npk.begin(), dsm_pkr_message.npk.end());
     return m_i;
 }