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Make Node._flow non-enumerable to avoid circular refs

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Nick O'Leary 2019-01-21 14:19:19 +00:00
parent acc633b4b6
commit 54c863d48f
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1 changed files with 4 additions and 1 deletions
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5
packages/node_modules/@node-red/runtime/lib/nodes/Node.js vendored
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@ -35,7 +35,10 @@ function Node(n) {
this._alias = n._alias; this._alias = n._alias;
} }
if (n._flow) { if (n._flow) {
this._flow = n._flow; // Make this a non-enumerable property as it may cause
// circular references. Any existing code that tries to JSON serialise
// the object (such as dashboard) will not like circular refs
Object.defineProperty(this,'_flow', {value: n._flow, })
} }
this.updateWires(n.wires); this.updateWires(n.wires);
} }