- a few more updates to cut down on RAM use for headless server

source/shared_lib/sources/graphics/texture.cpp

@@ -27,6 +27,8 @@ const int Texture::defaultComponents = 4;
 bool Texture::useTextureCompression  = false;
 
 Texture::Texture() {
+	assert(GlobalStaticFlags::getIsNonGraphicalModeEnabled() == false);
+
 	mipmap= true;
 	pixmapInit= true;
 	wrapMode= wmRepeat;