fixed blocking queue

FlippR-Driver/src/utilities/BlockingQueue.hpp

@@ -25,8 +25,10 @@ private:
 public:
   void push(T const& value)
   {
-    std::unique_lock<std::mutex> lock(this->d_mutex);
-    p_queue.push(value);
+	{
+	  std::unique_lock<std::mutex> lock(this->d_mutex);
+	  p_queue.push(value);
+	}
     this->d_condition.notify_one();
   }
 
@@ -34,9 +36,9 @@ public:
   {
 	// TODO die queue funzt net weil wir nich pushen koennen wenn wir im pop warten
     // TODO denk ma ueber future nach
-	  std::unique_lock<std::mutex> lock(this->d_mutex);
+	std::unique_lock<std::mutex> lock(this->d_mutex);
     this->d_condition.wait(lock, [=]{ return !this->p_queue.empty(); });
-    T rc = *this->p_queue.end();
+    T rc = *this->p_queue.begin();
     this->p_queue.pop();
     return rc;
   }