mirror of
https://github.com/kremalicious/metamask-extension.git
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commit
787079d8a6
@ -68,6 +68,7 @@ class TransactionController extends EventEmitter {
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this.blockTracker = opts.blockTracker
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this.signEthTx = opts.signTransaction
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this.getGasPrice = opts.getGasPrice
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this.inProcessOfSigning = new Set()
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this.memStore = new ObservableStore({})
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this.query = new EthQuery(this.provider)
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@ -354,6 +355,15 @@ class TransactionController extends EventEmitter {
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@param txId {number} - the tx's Id
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*/
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async approveTransaction (txId) {
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// TODO: Move this safety out of this function.
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// Since this transaction is async,
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// we need to keep track of what is currently being signed,
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// So that we do not increment nonce + resubmit something
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// that is already being incrmented & signed.
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if (this.inProcessOfSigning.has(txId)) {
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return
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}
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this.inProcessOfSigning.add(txId)
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let nonceLock
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try {
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// approve
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@ -387,6 +397,8 @@ class TransactionController extends EventEmitter {
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if (nonceLock) nonceLock.releaseLock()
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// continue with error chain
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throw err
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} finally {
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this.inProcessOfSigning.delete(txId)
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}
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}
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/**
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