Fixes some runtimes with bots. (#26201)

code/defines/procs/AStar.dm

@@ -99,7 +99,8 @@ length to avoid portals or something i guess?? Not that they're counted right no
 //replace the passed element at it's right position using the cmp proc
 /PriorityQueue/proc/ReSort(var/atom/A)
 	var/i = Seek(A)
-	ASSERT(i != 0)
+	if (i == 0)
+		CRASH("[src] was seeking [A] but could not find it.")
 	while(i < L.len && call(cmp)(L[i],L[i+1]) > 0)
 		L.Swap(i,i+1)
 		i++

code/game/machinery/bots/bots.dm

@@ -180,7 +180,11 @@
 			frustration = 0
 			return TRUE
 	if(frustration > 5)
-		calc_path(target, .proc/get_path, next)
+		if (target && !target.gcDestroyed)
+			calc_path(target, .proc/get_path, next)
+		else
+			target = null
+			path = list()
 	return
 
 /obj/machinery/bot/to_bump(var/M) //Leave no man un-phased through!
@@ -298,7 +302,11 @@
 			frustration = 0
 			return TRUE
 	if(frustration > 5)
-		calc_path(target, .proc/get_path, next)
+		if (target && !target.gcDestroyed)
+			calc_path(target, .proc/get_path, next)
+		else
+			target = null
+			patrol_path = list()
 
 // send a radio signal with a single data key/value pair
 /obj/machinery/bot/proc/post_signal(var/freq, var/key, var/value)

code/modules/spells/aoe_turf/conjure/pitbulls.dm

@@ -31,7 +31,7 @@ var/list/pitbulls_exclude_kinlist = list() //all pitbulls go in here so pitbulls
 		if(locs.len >= 3) //we found 3 locations and thats all we need
 			break
 		var/turf/T = get_step(user, direction) //getting a loc in that direction
-		if(AStar(user.loc, T, /turf/proc/AdjacentTurfs, /turf/proc/Distance, 1)) // if a path exists, so no dense objects in the way its valid salid
+		if(quick_AStar(get_turf(user), T, /turf/proc/AdjacentTurfs, /turf/proc/Distance, 1)) // if a path exists, so no dense objects in the way its valid salid
 			locs += T
 
 	if(locs.len < 3) //if we only found one location, spawn more on top of our tile so we dont get stacked pitbulls