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Truncate incoming lines to 512-2, not 500.

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This commit is contained in:
Valentin Lorentz 2019-10-25 22:31:02 +02:00
parent 71cc414ff3
commit cfbbed3da9
1 changed files with 4 additions and 2 deletions
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6
src/irclib.py
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@ -49,6 +49,8 @@ from .utils.str import rsplit
from .utils.iter import chain from .utils.iter import chain
from .utils.structures import smallqueue, RingBuffer from .utils.structures import smallqueue, RingBuffer
MAX_LINE_SIZE = 512 # Including \r\n
### ###
# The base class for a callback to be registered with an Irc object. Shows # The base class for a callback to be registered with an Irc object. Shows
# the required interface for callbacks -- name(), # the required interface for callbacks -- name(),
@ -849,7 +851,7 @@ class Irc(IrcCommandDispatcher, log.Firewalled):
log.debug('%s.outFilter returned None.', callback.name()) log.debug('%s.outFilter returned None.', callback.name())
return self.takeMsg() return self.takeMsg()
world.debugFlush() world.debugFlush()
if len(str(msg)) > 512: if len(str(msg)) > MAX_LINE_SIZE:
# Yes, this violates the contract, but at this point it doesn't # Yes, this violates the contract, but at this point it doesn't
# matter. That's why we gotta go munging in private attributes # matter. That's why we gotta go munging in private attributes
# #
@ -858,7 +860,7 @@ class Irc(IrcCommandDispatcher, log.Firewalled):
# this issue, there's no fundamental reason to make it a # this issue, there's no fundamental reason to make it a
# warning. # warning.
log.debug('Truncating %r, message is too long.', msg) log.debug('Truncating %r, message is too long.', msg)
msg._str = msg._str[:500] + '\r\n' msg._str = msg._str[:MAX_LINE_SIZE-2] + '\r\n'
msg._len = len(str(msg)) msg._len = len(str(msg))
# I don't think we should do this. Why should it matter? If it's # I don't think we should do this. Why should it matter? If it's
# something important, then the server will send it back to us, # something important, then the server will send it back to us,