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fix internal errors when passing an invalid converter to export and list

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This commit is contained in:
io mintz 2021-06-03 07:46:59 +00:00
parent c1592969d5
commit 48f17191a2
1 changed files with 5 additions and 2 deletions
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7
utils/converter.py
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@ -14,9 +14,9 @@
# along with Emote Manager. If not, see <https://www.gnu.org/licenses/>.
import functools
from discord.ext.commands import BadArgument
_emote_type_predicates = {
'': lambda _: True, # allow usage as a "consume rest" converter
'all': lambda _: True,
'static': lambda e: not e.animated,
'animated': lambda e: e.animated}
@ -28,7 +28,10 @@ def emote_type_filter_default(command):
@functools.wraps(old_callback)
async def callback(self, ctx, *args):
image_type = args[-1]
image_type = _emote_type_predicates[image_type]
try:
image_type = _emote_type_predicates[image_type]
except KeyError:
raise BadArgument(f'Invalid emote type. Specify one of "all", "static", or "animated".')
return await old_callback(self, ctx, *args[:-1], image_type)
command.callback = callback