diff options
author | Alex Trotsenko <alex1973tr@gmail.com> | 2021-03-31 18:01:01 +0300 |
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committer | Alex Trotsenko <alex1973tr@gmail.com> | 2021-03-31 19:02:33 +0300 |
commit | 64f02ebf05d88eaa8399a5cff85db5a605ede62e (patch) | |
tree | bcbba45d14380235024df50f6fef37a164c05eb0 /src/network/socket | |
parent | 97877d79487befe050f96aa9ae3b52f20a351e97 (diff) |
QLocalSocket/Win: fix possible UB in _q_pipeClosed()
We must stop the pipe writer before closing the handle on which it
operates.
Pick-to: 5.15 6.0 6.1
Change-Id: I4765dd8393167fe2453653aba76a097b8ace8e3d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Diffstat (limited to 'src/network/socket')
-rw-r--r-- | src/network/socket/qlocalsocket_win.cpp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/network/socket/qlocalsocket_win.cpp b/src/network/socket/qlocalsocket_win.cpp index 41ec5a94d4..677b431265 100644 --- a/src/network/socket/qlocalsocket_win.cpp +++ b/src/network/socket/qlocalsocket_win.cpp @@ -260,13 +260,10 @@ void QLocalSocketPrivate::_q_pipeClosed() emit q->disconnected(); pipeReader->stop(); + delete pipeWriter; + pipeWriter = nullptr; destroyPipeHandles(); handle = INVALID_HANDLE_VALUE; - - if (pipeWriter) { - delete pipeWriter; - pipeWriter = 0; - } } qint64 QLocalSocket::bytesAvailable() const |