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[addon attach] Make reference to socket fail-safe
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@ -47,7 +47,12 @@
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var term = this;
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term.off('data', term._sendData);
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socket.removeEventListener('message', term._getMessage);
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socket = (typeof socket == 'undefined') ? term.socket : socket;
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if (socket) {
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socket.removeEventListener('message', term._getMessage);
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}
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delete term.socket;
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};
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