improve resizing

src/media_library.cpp

@@ -85,6 +85,8 @@ void MediaLibrary::Resize()
 	
 	Albums->MoveTo(itsMiddleColStartX, main_start_y);
 	Songs->MoveTo(itsRightColStartX, main_start_y);
+	
+	hasToBeResized = 0;
 }
 
 void MediaLibrary::Refresh()
@@ -106,6 +108,9 @@ void MediaLibrary::SwitchTo()
 	if (myScreen == this)
 		return;
 	
+	if (hasToBeResized)
+		Resize();
+	
 	CLEAR_FIND_HISTORY;
 	myScreen = this;
 	myPlaylist->Main()->Hide(); // hack, should be myScreen, but it doesn't always have 100% width