Small fixes.

src/App.cpp

@@ -91,7 +91,7 @@ App::~App()
 
 int App::exec()
 {
-    if (!m_controller->config()) {
+    if (!m_controller->isReady()) {
         return 2;
     }
 

src/Summary.cpp

@@ -132,11 +132,13 @@ static void print_pools(xmrig::Config *config)
 #ifndef XMRIG_NO_API
 static void print_api(xmrig::Config *config)
 {
-    if (config->apiPort() == 0) {
+    const int port = config->apiPort();
+    if (port == 0) {
         return;
     }
 
-    Log::i()->text(config->isColors() ? "\x1B[01;32m * \x1B[01;37mAPI PORT:     \x1B[01;36m%d" : " * API PORT:     %d", config->apiPort());
+    Log::i()->text(config->isColors() ? "\x1B[01;32m * \x1B[01;37mAPI BIND:     \x1B[01;36m%s:%d" : " * API BIND:     %s:%d",
+                   config->isApiIPv6() ? "[::]" : "0.0.0.0", port);
 }
 #endif
 

src/core/CommonConfig.cpp

@@ -56,6 +56,8 @@ xmrig::CommonConfig::CommonConfig() :
     m_apiRestricted(true),
     m_background(false),
     m_colors(true),
+    m_syslog(false),
+    m_watch(false), // TODO: enable config file watch by default when this feature propertly handled and tested.
     m_apiToken(nullptr),
     m_apiWorkerId(nullptr),
     m_fileName(nullptr),

src/core/Controller.cpp

@@ -79,6 +79,12 @@ xmrig::Controller::~Controller()
 }
 
 
+bool xmrig::Controller::isReady() const
+{
+    return d_ptr->config && d_ptr->network;
+}
+
+
 xmrig::Config *xmrig::Controller::config() const
 {
     assert(d_ptr->config != nullptr);

src/core/Controller.h

@@ -46,6 +46,7 @@ public:
     Controller();
     ~Controller();
 
+    bool isReady() const;
     Config *config() const;
     int init(int argc, char **argv);
     Network *network() const;