m/metamask-extension
1
0
Fork 0
mirror of https://github.com/kremalicious/metamask-extension.git synced 2024-12-23 09:52:26 +01:00
Code

remove constant buffer and add multiplier

Browse Source
This commit is contained in:
Jared Pereira 2017-03-07 19:57:57 -05:00
parent e78e642eef
commit 4256e631a6
1 changed files with 8 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
app/scripts/lib/tx-utils.js
View File

@ -55,7 +55,7 @@ module.exports = class txProviderUtils {
// try adding an additional gas buffer to our estimation for safety
const estimatedGasBn = new BN(ethUtil.stripHexPrefix(txData.estimatedGas), 16)
const blockGasLimitBn = new BN(ethUtil.stripHexPrefix(blockGasLimitHex), 16)
const estimationWithBuffer = new BN(this.addGasBuffer(estimatedGasBn), 16)
const estimationWithBuffer = new BN(this.addGasBuffer(estimatedGasBn, blockGasLimitHex), 16)
// added gas buffer is too high
if (estimationWithBuffer.gt(blockGasLimitBn)) {
txParams.gas = txData.estimatedGas
@ -68,11 +68,14 @@ module.exports = class txProviderUtils {
return
}
addGasBuffer (gas) {
const gasBuffer = new BN('100000', 10)
addGasBuffer (gas, blockGasLimitHex) {
const blockGasLimitBn = new BN(ethUtil.stripHexPrefix(blockGasLimitHex), 16)
const bnGas = new BN(ethUtil.stripHexPrefix(gas), 16)
const correct = bnGas.add(gasBuffer)
return ethUtil.addHexPrefix(correct.toString(16))
const bufferedGas = bnGas.mul(1.5)
if (bnGas.gt(blockGasLimitBn)) return gas
if (bufferedGas.lt(blockGasLimitBn)) return ethUtil.addHexPrefix(bufferedGas.toString(16))
return ethUtil.addHexPrefix(blockGasLimitBn.toString(16))
}
fillInTxParams (txParams, cb) {