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bot: fix potential crash on edge case

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Fixes a potential crash if a user queries the system card of a system with no members
This commit is contained in:
xBelladonna 2019-05-06 01:30:08 +09:30
parent da8bd20de1
commit f37176b588
1 changed files with 4 additions and 1 deletions
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5
src/pluralkit/bot/embeds.py
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@ -110,7 +110,10 @@ async def system_card(conn, client: discord.Client, system: System, is_own_syste
value=truncate_field_body(system.description), inline=False)
all_members = await system.get_members(conn)
member_count = len(all_members)
if len(all_members) == 0:
member_count = "(no members)"
else:
member_count = len(all_members)
card.add_field(name="Members", value="Count: {}\n*See `pk;system {0} list`for the short list, or `pk;system {0} list full` for the detailed list*".format(member_count, system.hid) if not is_own_system else "Count: {}\n*See `pk;system list` for the short list, or `pk;system list full` for the detailed list*".format(member_count))
card.set_footer(text="System ID: {}".format(system.hid))