GRUG SMASH RUNTIME

code/modules/power/singularity/particle_accelerator/particle.dm

@@ -59,7 +59,12 @@
 
 /obj/effect/accelerated_particle/proc/move()
 	if(!step(src,dir))
-		forceMove(get_step(src,dir))
+		var/turf/T = get_step(src,dir)
+		if(T)
+			forceMove(T)
+		else
+			qdel(src)
+			return
 	movement_range--
 	if(movement_range == 0)
 		qdel(src)