shithub: rgbds

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Correct "is this palette empty?" function

This notably caused decantation to delete non-empty palettes, which crashes

--- a/src/gfx/pal_packing.cpp

+++ b/src/gfx/pal_packing.cpp

@@ -157,7 +157,7 @@

 	void clear() { _assigned.clear(); }

 	bool empty() const {

-		return std::find_if_not(

+		return std::find_if(

 		           _assigned.begin(), _assigned.end(),

 		           [](std::optional<ProtoPalAttrs> const &slot) { return slot.has_value(); })

 		       == _assigned.end();