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oh great its in lts too

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ed 2023-01-21 10:19:04 +00:00
parent b7e321fa47
commit 9065226c3d
1 changed files with 8 additions and 0 deletions
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8
copyparty/tcpsrv.py
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@ -232,6 +232,11 @@ class TcpSrv(object):
try: try:
srv.bind((ip, port)) srv.bind((ip, port))
sport = srv.getsockname()[1]
if port != sport:
# linux 6.0.16 lets you bind a port which is in use
# except it just gives you a random port instead
raise OSError(E_ADDR_IN_USE[0], "")
self.srv.append(srv) self.srv.append(srv)
except (OSError, socket.error) as ex: except (OSError, socket.error) as ex:
if ex.errno in E_ADDR_IN_USE: if ex.errno in E_ADDR_IN_USE:
@ -250,6 +255,9 @@ class TcpSrv(object):
ip, port = srv.getsockname()[:2] ip, port = srv.getsockname()[:2]
try: try:
srv.listen(self.args.nc) srv.listen(self.args.nc)
if not srv.getsockopt(socket.SOL_SOCKET, socket.SO_ACCEPTCONN):
# some linux don't throw on listen(0.0.0.0) after listen(::)
raise Exception("failed to listen on {}".format(srv.getsockname()))
except: except:
if ip == "0.0.0.0" and ("::", port) in bound: if ip == "0.0.0.0" and ("::", port) in bound:
# dualstack # dualstack