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utils.parseModes: fix IndexError on empty query

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James Lu 2015-09-14 17:55:58 -07:00
parent 1f95774131
commit 2e0a5e52e2
1 changed files with 1 additions and 2 deletions
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utils.py
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@ -170,11 +170,10 @@ def parseModes(irc, target, args):
# B = Mode that changes a setting and always has a parameter. # B = Mode that changes a setting and always has a parameter.
# C = Mode that changes a setting and only has a parameter when set. # C = Mode that changes a setting and only has a parameter when set.
# D = Mode that changes a setting and never has a parameter. # D = Mode that changes a setting and never has a parameter.
assert args, 'No valid modes were supplied!'
usermodes = not isChannel(target) usermodes = not isChannel(target)
prefix = '' prefix = ''
modestring = args[0] modestring = args[0]
if not modestring:
return ValueError('No modes supplied in parseModes query: %r' % modes)
args = args[1:] args = args[1:]
if usermodes: if usermodes:
log.debug('(%s) Using irc.umodes for this query: %s', irc.name, irc.umodes) log.debug('(%s) Using irc.umodes for this query: %s', irc.name, irc.umodes)