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Try to fix closed-protocol error from dirty-closed webclient

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This commit is contained in:
Griatch 2020-09-17 23:04:41 +02:00
parent 478b2eed14
commit 680a49416e
1 changed files with 7 additions and 1 deletions
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6
evennia/server/portal/webclient.py
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@ -24,6 +24,7 @@ from evennia.utils.utils import to_str, mod_import
from evennia.utils.ansi import parse_ansi from evennia.utils.ansi import parse_ansi
from evennia.utils.text2html import parse_html from evennia.utils.text2html import parse_html
from autobahn.twisted.websocket import WebSocketServerProtocol from autobahn.twisted.websocket import WebSocketServerProtocol
from autobahn.exception import Disconnected
_RE_SCREENREADER_REGEX = re.compile( _RE_SCREENREADER_REGEX = re.compile(
r"%s" % settings.SCREENREADER_REGEX_STRIP, re.DOTALL + re.MULTILINE r"%s" % settings.SCREENREADER_REGEX_STRIP, re.DOTALL + re.MULTILINE
@ -191,7 +192,12 @@ class WebSocketClient(WebSocketServerProtocol, Session):
line (str): Text to send. line (str): Text to send.
""" """
try:
return self.sendMessage(line.encode()) return self.sendMessage(line.encode())
except Disconnected:
# this can happen on an unclean close of certain browsers.
# it means this link is actually already closed.
self.disconnect(reason="Browser already closed.")
def at_login(self): def at_login(self):
csession = self.get_client_session() csession = self.get_client_session()