Bugfix Collection (#11371)

code/modules/mob/living/carbon/human/human_movement.dm

@@ -148,12 +148,13 @@
 	var/turf/T = loc
 	var/footsound
 	var/top_layer = 0
-	for(var/obj/structure/S in T)
-		if(S.layer > top_layer && S.footstep_sound)
-			top_layer = S.layer
-			footsound = S.footstep_sound
-	if(!footsound)
-		footsound = T.footstep_sound
+	if(istype(T))
+		for(var/obj/structure/S in T)
+			if(S.layer > top_layer && S.footstep_sound)
+				top_layer = S.layer
+				footsound = S.footstep_sound
+		if(!footsound)
+			footsound = T.footstep_sound
 
 	if (client)
 		var/turf/B = GetAbove(T)

code/modules/mob/living/carbon/taste.dm

@@ -35,8 +35,8 @@ calculate text size per text.
 			var/decl/reagent/R = decls_repository.get_decl(_R)
 			if(!R.taste_mult)
 				continue
-			if(R.type == /decl/reagent/nutriment)
-				var/list/taste_data = REAGENT_DATA(src, R.type)
+			if(_R == /decl/reagent/nutriment)
+				var/list/taste_data = REAGENT_DATA(src, _R)
 				for(var/taste in taste_data)
 					if(taste in tastes)
 						tastes[taste] += taste_data[taste]
@@ -44,7 +44,7 @@ calculate text size per text.
 						tastes[taste] = taste_data[taste]
 			else
 				var/taste_desc = R.taste_description
-				var/taste_amount = REAGENT_VOLUME(src, R.type) * R.taste_mult
+				var/taste_amount = REAGENT_VOLUME(src, _R) * R.taste_mult
 				if(R.taste_description in tastes)
 					tastes[taste_desc] += taste_amount
 				else

code/modules/mob/say.dm

@@ -161,7 +161,7 @@
 	if(length(message) >= 2 && is_language_prefix(prefix))
 		var/language_prefix = lowertext(copytext(message, 2, 4))
 		var/datum/language/L = language_keys[language_prefix]
-		if(!L)
+		if(!L || !can_speak(L))
 			language_prefix = lowertext(copytext(message, 2, 3))
 			L = language_keys[language_prefix]
 		if(can_speak(L))