1 files changed, 5 insertions, 7 deletions
diff --git a/video.cpp b/video.cpp
index f58b171..71544fe 100644
--- a/video.cpp
+++ b/video.cpp
@@ -39,9 +39,13 @@ window::window(const std::string& title, std::size_t width, std::size_t height)
 window::~window() {
     if (m_renderer != NULL)
         SDL_DestroyRenderer(m_renderer);
+    else
+        npdebug("warning: m_renderer is NULL")
 
     if (m_window != NULL)
         SDL_DestroyWindow(m_window);
+    else
+        npdebug("warning: m_window is NULL")
 }
 
 
@@ -55,18 +59,12 @@ void window::close() {
     m_open = false;
 }
 
-void window::show() { SDL_ShowWindow(m_window); }
-void window::hide() { SDL_HideWindow(m_window); }
-void window::raise() { SDL_RaiseWindow(m_window); }
-
 bool window::is_open() {
     return m_open;
 }
 
 bool window::is_visible() {
-    std::uint32_t flags = SDL_GetWindowFlags(m_window);
-
-    return flags & SDL_WINDOW_SHOWN;
+    return SDL_WINDOW_SHOWN & SDL_GetWindowFlags(m_window);
 }
 
 void window::update() {