fix payload calculation for activity log; correct order of operations for testing if the RF hangtimer is running;

src/network/FNENetwork.cpp

@@ -517,7 +517,7 @@ void FNENetwork::clock(uint32_t ms)
                                 uint8_t rawPayload[length - 11U];
                                 ::memset(rawPayload, 0x00U, length - 11U);
                                 ::memcpy(rawPayload, buffer.get() + 11U, length - 11U);
-                                std::string payload(rawPayload, rawPayload + sizeof(rawPayload));
+                                std::string payload(rawPayload, rawPayload + (length - 11U));
 
                                 std::stringstream ss;
                                 ss << peerId << " " << payload;

src/p25/packet/Voice.cpp

@@ -1151,6 +1151,18 @@ void Voice::writeNet_LDU1()
     uint32_t srcId = control.getSrcId();
     bool group = control.getLCO() == LC_GROUP;
 
+    // don't process network frames if the destination ID's don't match and the network TG hang timer is running
+    if (m_p25->m_rfLastDstId != 0U && dstId != 0U) {
+        if (m_p25->m_rfLastDstId != dstId && (m_p25->m_rfTGHang.isRunning() && !m_p25->m_rfTGHang.hasExpired())) {
+            resetNet();
+            return;
+        }
+
+        if (m_p25->m_rfLastDstId == dstId && (m_p25->m_rfTGHang.isRunning() && !m_p25->m_rfTGHang.hasExpired())) {
+            m_p25->m_rfTGHang.start();
+        }
+    }
+
     // ensure our srcId and dstId are sane from the last LDU1
     if (m_netLastLDU1.getDstId() != 0U) {
         if (dstId != m_netLastLDU1.getDstId()) {
@@ -1181,18 +1193,6 @@ void Voice::writeNet_LDU1()
         return;
     }
 
-    // don't process network frames if the destination ID's don't match and the network TG hang timer is running
-    if (m_p25->m_rfLastDstId != 0U) {
-        if (m_p25->m_rfLastDstId != dstId && (m_p25->m_rfTGHang.isRunning() && !m_p25->m_rfTGHang.hasExpired())) {
-            resetNet();
-            return;
-        }
-
-        if (m_p25->m_rfLastDstId == dstId && (m_p25->m_rfTGHang.isRunning() && !m_p25->m_rfTGHang.hasExpired())) {
-            m_p25->m_rfTGHang.start();
-        }
-    }
-
     // don't process network frames if the RF modem isn't in a listening state
     if (m_p25->m_rfState != RS_RF_LISTENING) {
         if (m_rfLC.getSrcId() == srcId && m_rfLC.getDstId() == dstId) {