Reported by GCC 12:
../scummvm/engines/hadesch/gfx_context.cpp: In member function 'virtual void Hadesch::GfxContext8Bit::renderToScreen(Common::Point)':
../scummvm/engines/hadesch/gfx_context.cpp:97:13: warning: the address of 'Hadesch::GfxContext8Bit::_palette' will never be NULL [-Waddress]
97 | if (_palette) {
| ^~~~~~~~
In file included from ../scummvm/engines/hadesch/gfx_context.cpp:23:
../scummvm/engines/hadesch/gfx_context.h:62:14: note: 'Hadesch::GfxContext8Bit::_palette' declared here
62 | byte _palette[256 * 4];
| ^~~~~~~~
f178b4c9fa