diff options
Diffstat (limited to 'app/scripts/metamask-controller.js')
-rw-r--r-- | app/scripts/metamask-controller.js | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js index 66738db51..f62b5e5cd 100644 --- a/app/scripts/metamask-controller.js +++ b/app/scripts/metamask-controller.js @@ -490,9 +490,15 @@ module.exports = class MetamaskController extends EventEmitter { getGasPrice () { const { recentBlocksController } = this const { recentBlocks } = recentBlocksController.store.getState() + + // Return 1 gwei if no blocks have been observed: + if (recentBlocks.length === 0) { + return '0x' + GWEI_BN.toString(16) + } + const lowestPrices = recentBlocks.map((block) => { - if (!block.gasPrices) { - return new BN(0) + if (!block.gasPrices || block.gasPrices.length < 1) { + return GWEI_BN } return block.gasPrices .map(hexPrefix => hexPrefix.substr(2)) @@ -502,6 +508,7 @@ module.exports = class MetamaskController extends EventEmitter { })[0] }) .map(number => number.div(GWEI_BN).toNumber()) + const percentileNum = percentile(50, lowestPrices) const percentileNumBn = new BN(percentileNum) return '0x' + percentileNumBn.mul(GWEI_BN).toString(16) |