Fix unit test if there isn't a localhost address (for example FreeBSD jails), second...
[oweals/minetest.git] / src / mainmenumanager.h
index db8aa9e19f5d5b21fafcb8937e98332601f59f93..b14ca56e51c84f912d33a82603a2f000c375c8ae 100644 (file)
@@ -56,7 +56,7 @@ public:
                        assert(*i != menu);
                }
 
-               if(m_stack.size() != 0)
+               if(!m_stack.empty())
                        m_stack.back()->setVisible(false);
                m_stack.push_back(menu);
        }
@@ -84,14 +84,14 @@ public:
                assert(*i == menu);
                m_stack.erase(i);*/
                
-               if(m_stack.size() != 0)
+               if(!m_stack.empty())
                        m_stack.back()->setVisible(true);
        }
 
        // Returns true to prevent further processing
        virtual bool preprocessEvent(const SEvent& event)
        {
-               if(m_stack.size() != 0)
+               if(!m_stack.empty())
                        return m_stack.back()->preprocessEvent(event);
                else
                        return false;