pot of jokes no longer explodes run

Author: Toneblock

items/misc_joker.lua

@@ -262,7 +262,7 @@ local potofjokes = {
 	end,
 	calculate = function(self, card, context)
 		if context.end_of_round and not context.individual and not context.repetition and not context.blueprint then
-			G.hand:change_size(math.min(1000 - card.ability.extra.h_size, card.ability.extra.h_mod))
+			G.hand:change_size(math.min(math.max(0, 1000 - card.ability.extra.h_size), card.ability.extra.h_mod))
 			card.ability.extra.h_size = card.ability.extra.h_size + card.ability.extra.h_mod
 			return {
 				message = localize({ type = "variable", key = "a_handsize", vars = { card.ability.extra.h_mod } }),