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fix nonce calculation order

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This commit is contained in:
frankiebee 2017-07-05 12:00:42 -07:00
parent 690685d20d
commit 6d2cddaac9
1 changed files with 7 additions and 6 deletions
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13
app/scripts/lib/nonce-tracker.js
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@ -12,14 +12,16 @@ class NonceTracker {
// releaseLock must be called
// releaseLock must be called after adding signed tx to pending transactions (or discarding)
async getNonceLock (address) {
const pendingTransactions = this.getPendingTransactions(address)
// await lock free
if (pendingTransactions.length) await this.lockMap[address]
else if (this.lockMap[address]) await this.lockMap[address]()
await this.lockMap[address]
// take lock
const releaseLock = this._takeLock(address)
// calculate next nonce
const baseCount = await this._getTxCount(address)
// we need to make sure our base count
// and pending count are from the same block
const currentBlock = await this._getCurrentBlock()
const pendingTransactions = this.getPendingTransactions(address)
const baseCount = await this._getTxCount(address, currentBlock)
const nextNonce = parseInt(baseCount) + pendingTransactions.length
// return next nonce and release cb
return { nextNonce: nextNonce.toString(16), releaseLock }
@ -43,8 +45,7 @@ class NonceTracker {
return releaseLock
}
async _getTxCount (address) {
const currentBlock = await this._getCurrentBlock()
async _getTxCount (address, currentBlock) {
const blockNumber = currentBlock.number
return new Promise((resolve, reject) => {
this.ethQuery.getTransactionCount(address, blockNumber, (err, result) => {