vacp2p
/
nim-libp2p
mirror of https://github.com/vacp2p/nim-libp2p.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

fix(yamux): future leak (#1171)

This commit is contained in:
Ludovic Chenut 2024-08-12 19:21:16 +02:00 committed by GitHub
parent cde5ed7e8c
commit 55cc5434fe
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
libp2p/muxers/yamux/yamux.nim
View File

@ -279,10 +279,15 @@ method readOnce*(
raise newLPStreamRemoteClosedError()
if channel.recvQueue.len == 0:
channel.receivedData.clear()
try: # https://github.com/status-im/nim-chronos/issues/516
discard await race(channel.closedRemotely.wait(), channel.receivedData.wait())
except ValueError:
raiseAssert("Futures list is not empty")
let
closedRemotelyFut = channel.closedRemotely.wait()
receivedDataFut = channel.receivedData.wait()
defer:
if not closedRemotelyFut.finished():
await closedRemotelyFut.cancelAndWait()
if not receivedDataFut.finished():
await receivedDataFut.cancelAndWait()
await closedRemotelyFut or receivedDataFut
if channel.closedRemotely.isSet() and channel.recvQueue.len == 0:
channel.isEof = true
return