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relay: skip iterating over modetype definitions during reverse mode lookup

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This fixes a bug when setting +l on UnrealIRCd, where the type C mode definition is coincidentally also equal to 'l'. Reported by kevin via IRC.
This commit is contained in:
James Lu 2016-09-07 20:37:57 -07:00
parent ffa89f1e01
commit 838ea6bfc4
1 changed files with 9 additions and 0 deletions
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9
plugins/relay.py
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@ -578,6 +578,10 @@ def getSupportedUmodes(irc, remoteirc, modes):
# Iterate over all supported user modes for the current network.
for name, m in irc.umodes.items():
if name.startswith('*'):
# XXX: Okay, we need a better place to store modetypes.
continue
supported_char = None
# Mode character matches one in our list, so set that named mode
@ -740,7 +744,12 @@ def getSupportedCmodes(irc, remoteirc, channel, modes):
# this mode, and what its mode char for it is (if it is different).
for name, m in irc.cmodes.items():
supported_char = None
if name.startswith('*'):
# XXX: Okay, we need a better place to store modetypes.
continue
if modechar == m:
supported_char = remoteirc.cmodes.get(name)
if supported_char is None: