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Fix repeat command crashing when queue is empty

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If the repeat command is invoked without this change, the bot will crash due to the call to format_song_string() on music which is null. All I did is add a check and make the bot say that the playlist is empty if this scenario occurs.
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Dexter Gaon-Shatford 2020-04-07 19:06:45 -04:00 committed by GitHub
parent d32d30b795
commit 2a148dd8a3
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1 changed files with 10 additions and 7 deletions
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17
command.py
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@ -828,14 +828,17 @@ def cmd_repeat(bot, user, text, command, parameter):
repeat = int(parameter) repeat = int(parameter)
music = var.playlist.current_item() music = var.playlist.current_item()
for _ in range(repeat): if music:
var.playlist.insert( for _ in range(repeat):
var.playlist.current_index + 1, var.playlist.insert(
music var.playlist.current_index + 1,
) music
log.info("bot: add to playlist: " + music.format_debug_string()) )
log.info("bot: add to playlist: " + music.format_debug_string())
bot.send_channel_msg(constants.strings("repeat", song=music.format_song_string(), n=str(repeat))) bot.send_channel_msg(constants.strings("repeat", song=music.format_song_string(), n=str(repeat)))
else:
bot.send_channel_msg(constants.strings("queue_empty"))
def cmd_mode(bot, user, text, command, parameter): def cmd_mode(bot, user, text, command, parameter):