fix a bunch of runtimes (#19226)

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

@@ -535,10 +535,12 @@
 				src.update_inv_wear_mask(0)
 
 /mob/living/carbon/proc/food_preference(var/allergen_type) //RS edit
+	if(!species) // carbon/brains have no species
+		return FALSE
 
 	if(allergen_type in species.food_preference)
 		return species.food_preference_bonus
-	return 0
+	return FALSE
 
 /mob/living/carbon/handle_diseases()
 	for(var/thing in GetViruses())

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

@@ -103,14 +103,14 @@
 /// This condenses them and makes it less of a cluster.
 
 ///Help Intent
-/mob/living/carbon/human/proc/attack_hand_help_intent(var/mob/living/carbon/human/H, var/mob/living/M as mob, var/has_hands)
+/mob/living/carbon/human/proc/attack_hand_help_intent(var/mob/living/carbon/human/H, var/mob/living/M, var/has_hands)
 	PRIVATE_PROC(TRUE)
 	SHOULD_NOT_OVERRIDE(TRUE)
 	if(M.restrained()) //If we're restrained, we can't help them. If you want to add snowflake stuff that you can do while restrained, add it here.
 		return FALSE
 	if(!has_hands) //This is here so if you WANT to do special code for 'if we don't have hands, do stuff' it can be done here!
 		return FALSE
-	if(istype(M) && attempt_to_scoop(M) && !on_fire)
+	if(istype(M) && attempt_to_scoop(M, H) && !on_fire)
 		return FALSE;
 
 	//todo: make this whole CPR check into it's own individual proc instead of hogging up attack_hand_help_intent

code/modules/mob/living/silicon/robot/robot_gripper_handling.dm

@@ -416,6 +416,10 @@
 	if(!stack_to_consolidate || !istype(stack_to_consolidate, /obj/item/stack))
 		return
 
+	var/obj/item/current_item = get_wrapped_item()
+	if(current_item?.type == stack_to_consolidate.type)
+		return
+
 	for(var/obj/item/storage/internal/gripper/pocket in pockets)
 		if(!LAZYLEN(pocket.contents))
 			continue

code/modules/mob/living/silicon/robot/robot_simple_items.dm

@@ -169,10 +169,9 @@
 	. = ..()
 	if(isrobotmultibelt(loc))
 		var/obj/item/robotic_multibelt/our_belt = loc
+		our_belt.cut_overlays()
 		if(welding)
 			our_belt.add_overlay("indwelder_cyborg-on")
-		else
-			our_belt.cut_overlays()
 
 /obj/item/tool/wirecutters/cyborg
 	name = "wirecutters"

code/modules/reagents/reagents/food_drinks.dm

@@ -50,7 +50,7 @@
 	affect_ingest(M, alien, removed)
 	//VOREStation Edits Start
 	if(M.isSynthetic())
-		M.adjust_nutrition((nutriment_factor * removed) * M.species.synthetic_food_coeff)
+		M.adjust_nutrition((nutriment_factor * removed) * M.species?.synthetic_food_coeff)
 	//VOREStation Edits End
 	..()