jocay/webssh
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Check if channel is closed first when error occurs on reading or writing

Browse Source
This commit is contained in:
Sheng
2020-09-16 21:01:53 +08:00
parent 596e12d864
commit 19d816f991
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
webssh/worker.py
+2 -2
View File
@@ -67,7 +67,7 @@ class Worker(object):
data = self.chan.recv(BUF_SIZE) data = self.chan.recv(BUF_SIZE)
except (OSError, IOError) as e: except (OSError, IOError) as e:
logging.error(e) logging.error(e)
if errno_from_exception(e) in _ERRNO_CONNRESET: if self.chan.closed or errno_from_exception(e) in _ERRNO_CONNRESET:
self.close(reason='chan error on reading') self.close(reason='chan error on reading')
else: else:
logging.debug('{!r} from {}:{}'.format(data, *self.dst_addr)) logging.debug('{!r} from {}:{}'.format(data, *self.dst_addr))
@@ -93,7 +93,7 @@ class Worker(object):
sent = self.chan.send(data) sent = self.chan.send(data)
except (OSError, IOError) as e: except (OSError, IOError) as e:
logging.error(e) logging.error(e)
if errno_from_exception(e) in _ERRNO_CONNRESET: if self.chan.closed or errno_from_exception(e) in _ERRNO_CONNRESET:
self.close(reason='chan error on writing') self.close(reason='chan error on writing')
else: else:
self.update_handler(IOLoop.WRITE) self.update_handler(IOLoop.WRITE)