Fixed bug: plugin crashed if a scroll of create monster is used in pa…

…ssage access rooms[-1] in aim_monster()
katono · Sep 16, 2014 · 9401598 · 9401598
1 parent 96a17e2
commit 9401598
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/autoload/rogue/monster.lua b/autoload/rogue/monster.lua
@@ -196,6 +196,10 @@ end
 
 local function aim_monster(monster)
 	local rn = g.get_room_number(monster.row, monster.col)
+	if rn == g.NO_ROOM then
+		-- fixed original bug: access rooms[-1]
+		return
+	end
 	local r = g.get_rand(0, 12)
 
 	for i = 0, 3 do