fix for shutdown

src/ebusd/network.cpp

@@ -206,6 +206,10 @@ Network::Network(const bool local, const uint16_t port, const uint16_t httpPort,
 
 Network::~Network() {
   stop();
+  NetMessage* netMsg;
+  while ((netMsg = m_netQueue->pop()) != NULL) {
+    netMsg->setResult("ERR: shutdown", "", false, 0, true);
+  }
   while (!m_connections.empty()) {
     Connection* connection = m_connections.back();
     m_connections.pop_back();

src/ebusd/network.h

@@ -103,11 +103,8 @@ class NetMessage {
   void getResult(string* result) {
     pthread_mutex_lock(&m_mutex);
 
-    while (!m_resultSet) {
-      int wait = pthread_cond_wait(&m_cond, &m_mutex);
-      if (wait != 0 && wait != ETIMEDOUT) {
-        break;
-      }
+    if (!m_resultSet) {
+      pthread_cond_wait(&m_cond, &m_mutex);
     }
     m_request.clear();
     *result = m_result;