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Better handling of stream events while in a TLS handshake

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This commit is contained in:
Wolfgang Lux 2019-10-29 11:18:33 +01:00
parent cc50c639ae
commit d704846c6f
4 changed files with 42 additions and 41 deletions
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21
Source/GSSocketStream.m
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@ -1584,26 +1584,7 @@ setNonBlocking(SOCKET fd)
*/
if (_handler != nil && [_handler handshake] == YES)
{
id hdl = _handler;
id del = _delegate;
BOOL val = _delegateValid;
/* Retain self to prevent a dangling pointer the handler closes and
* releases this socket. Also, do not restore the old delegate if it
* was changed directly or indirectly by the handler.
* FIXME We leave the socket an inconsistent state if any exception
* is raised in _sendEvent:.
*/
RETAIN(self);
_delegate = hdl;
_delegateValid = YES;
[super _sendEvent: event];
if (_delegate == hdl)
{
_delegate = del;
_delegateValid = val;
}
RELEASE(self);
[super _sendEvent: event delegate: _handler];
}
else
{