1 files changed, 38 insertions, 0 deletions
diff --git a/decoder/source/etmv4/trc_etmv4_stack_elem.cpp b/decoder/source/etmv4/trc_etmv4_stack_elem.cpp
index 8e9ba9ac43ca..a5d889413eb2 100644
--- a/decoder/source/etmv4/trc_etmv4_stack_elem.cpp
+++ b/decoder/source/etmv4/trc_etmv4_stack_elem.cpp
@@ -128,6 +128,40 @@ TrcStackQElem *EtmV4P0Stack::createQElem(const ocsd_etmv4_i_pkt_type root_pkt, c
     return pElem;
 }
 
+TrcStackElemMarker *EtmV4P0Stack::createMarkerElem(const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const trace_marker_payload_t &marker)
+{
+    TrcStackElemMarker *pElem = new (std::nothrow) TrcStackElemMarker(root_pkt, root_index);
+    if (pElem)
+    {
+        pElem->setMarker(marker);
+        push_front(pElem);
+    }
+    return pElem;
+}
+
+TrcStackElemAddr *EtmV4P0Stack::createSrcAddrElem(const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const etmv4_addr_val_t &addr_val)
+{
+    TrcStackElemAddr *pElem = new (std::nothrow) TrcStackElemAddr(root_pkt, root_index, true);
+    if (pElem)
+    {
+        pElem->setAddr(addr_val);
+        push_front(pElem);
+    }
+    return pElem;
+}
+
+TrcStackElemITE *EtmV4P0Stack::createITEElem(const ocsd_etmv4_i_pkt_type root_pkt, const ocsd_trc_index_t root_index, const trace_sw_ite_t &ite)
+{
+    TrcStackElemITE *pElem = new (std::nothrow) TrcStackElemITE(root_pkt, root_index);
+    if (pElem)
+    {
+        pElem->setITE(ite);
+        push_front(pElem);
+    }
+    return pElem;
+}
+
+
 // iteration functions
 void EtmV4P0Stack::from_front_init()
 {
@@ -150,6 +184,10 @@ void EtmV4P0Stack::erase_curr_from_front()
     erase_iter = m_iter;
     erase_iter--;
     m_P0_stack.erase(erase_iter);
+
+    // explicitly delete the item here as the caller can no longer reference it.
+    // fixes memory leak from github issue #52
+    delete *erase_iter;
 }