Bug in options parsing

[NappingPiglet]

Avrae-Customizations/Collections/Map Utilities/map.alias

Line 1228 in 6d117d1

if 'z' in mapoptions or mapoptions[0].isdigit():

Likely this is me being dumb, but I tried:

!map -options -mapsize 60x60 -bg https://www.dungeonscrawl.com/_next/static/media/fortress.eba6fae5.png

and got

Traceback (most recent call last):
Line 87, col 28
if 'z' in mapoptions or mapoptions[0].isdigit():
^^^^^^^^^^^^^
IndexError: string index out of range

Not sure if the logic is wrong, or if this will always fail as if there is a - in there

!map -options -djdjdj

So I think the issue is in the assumption that maptoptions only followed by the correct format, maybe a quick linting of the next option