Prevention of Null pointer dereference
[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / focus-manager / keyinput-focus-manager-impl.cpp
index 48f0ebf..cdcc8e2 100644 (file)
@@ -41,8 +41,8 @@ namespace
 
 // Signals
 
-const char* const SIGNAL_KEY_INPUT_FOCUS_CHANGED = "key-input-focus-changed";
-const char* const SIGNAL_UNHANDLED_KEY_EVENT =     "unhandled-key-event";
+const char* const SIGNAL_KEY_INPUT_FOCUS_CHANGED = "keyInputFocusChanged";
+const char* const SIGNAL_UNHANDLED_KEY_EVENT =     "unhandledKeyEvent";
 
 }
 
@@ -228,23 +228,24 @@ void KeyInputFocusManager::OnObjectDestroyed( const Dali::RefObject* object )
 
 bool KeyInputFocusManager::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
 {
-  Dali::BaseHandle handle( object );
-
   bool connected( true );
   KeyInputFocusManager* manager = dynamic_cast<KeyInputFocusManager*>( object );
 
-  if( 0 == strcmp( signalName.c_str(), SIGNAL_KEY_INPUT_FOCUS_CHANGED ) )
-  {
-    manager->KeyInputFocusChangedSignal().Connect( tracker, functor );
-  }
-  else if( 0 == strcmp( signalName.c_str(), SIGNAL_UNHANDLED_KEY_EVENT ) )
-  {
-    manager->UnhandledKeyEventSignal().Connect( tracker, functor );
-  }
-  else
+  if( manager )
   {
-    // signalName does not match any signal
-    connected = false;
+    if( 0 == strcmp( signalName.c_str(), SIGNAL_KEY_INPUT_FOCUS_CHANGED ) )
+    {
+      manager->KeyInputFocusChangedSignal().Connect( tracker, functor );
+    }
+    else if( 0 == strcmp( signalName.c_str(), SIGNAL_UNHANDLED_KEY_EVENT ) )
+    {
+      manager->UnhandledKeyEventSignal().Connect( tracker, functor );
+    }
+    else
+    {
+      // signalName does not match any signal
+      connected = false;
+    }
   }
 
   return connected;