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unreal: ignore userpairs with only a prefix and no user
How is this even possible?! Reported by @koaxirc.
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@ -617,12 +617,18 @@ class UnrealProtocol(TS6BaseProtocol):
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else:
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r = re.search(r'([^\w]*)(.*)', userpair)
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user = r.group(2)
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if not user:
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# Userpair with no user? Ignore. XXX: find out how this is even possible...
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# <- :002 SJOIN 1486361658 #idlerpg :@
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continue
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user = self._getUid(user) # Normalize nicks to UIDs for Unreal 3.2 links
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# Unreal uses slightly different prefixes in SJOIN. +q is * instead of ~,
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# and +a is ~ instead of &.
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modeprefix = (r.group(1) or '').replace("~", "&").replace("*", "~")
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finalprefix = ''
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assert user, 'Failed to get the UID from %r; our regex needs updating?' % userpair
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log.debug('(%s) handle_sjoin: got modeprefix %r for user %r', self.irc.name, modeprefix, user)
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for m in modeprefix:
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# Iterate over the mapping of prefix chars to prefixes, and
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