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Merge pull request #2751 from MetaMask/i#2720

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transactions:gas-utils - handle new type of estimateGas error
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Thomas Huang 2017-12-18 13:11:38 -05:00 committed by GitHub
commit 84dece92a6
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1 changed files with 5 additions and 1 deletions
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6
app/scripts/lib/tx-gas-utils.js
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@ -22,7 +22,11 @@ module.exports = class txProvideUtil {
try {
estimatedGasHex = await this.estimateTxGas(txMeta, block.gasLimit)
} catch (err) {
if (err.message.includes('Transaction execution error.')) {
const simulationFailed = (
err.message.includes('Transaction execution error.') ||
err.message.includes('gas required exceeds allowance or always failing transaction')
)
if ( simulationFailed ) {
txMeta.simulationFails = true
return txMeta
}