Prevent Dionaea from being passively overfed. Fixes #9643

code/modules/mob/living/carbon/human/species/station/station.dm

@@ -618,7 +618,9 @@
 		if(isturf(H.loc)) //else, there's considered to be no light
 			var/turf/T = H.loc
 			light_amount = T.get_lumcount() * 10
-		H.adjust_nutrition(light_amount)
+		// Don't overfeed, just make them full without going over.
+		if((H.nutrition + light_amount) < initial(H.nutrition))
+			H.adjust_nutrition(light_amount)
 		H.shock_stage -= light_amount
 
 		if(light_amount >= 3) //if there's enough light, heal