catch dropped

code/modules/mob/inventory.dm

@@ -333,7 +333,8 @@
 				I.moveToNullspace()
 			else
 				I.forceMove(newloc)
-		I.dropped(src)
+		if(I.dropped(src) == ITEM_RELOCATED_BY_DROPPED)
+			return FALSE
 	return TRUE
 
 //Outdated but still in use apparently. This should at least be a human proc.

code/modules/surgery/organs/augments_arms.dm

@@ -33,6 +33,7 @@
 	RegisterSignal(I, COMSIG_ITEM_DROPPED, .proc/magnetic_catch)
 
 /obj/item/organ/cyberimp/arm/proc/magnetic_catch(datum/source, mob/user)
+	. = COMPONENT_DROPPED_RELOCATION
 	var/obj/item/I = source			//if someone is misusing the signal, just runtime
 	if(I in items_list)
 		if(I in contents)		//already in us somehow? i probably shouldn't catch this so it's easier to spot bugs but eh..