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-rw-r--r--app/scripts/lib/tx-gas-utils.js6
1 files changed, 4 insertions, 2 deletions
diff --git a/app/scripts/lib/tx-gas-utils.js b/app/scripts/lib/tx-gas-utils.js
index 6f6ff7852..0fa9dd8d4 100644
--- a/app/scripts/lib/tx-gas-utils.js
+++ b/app/scripts/lib/tx-gas-utils.js
@@ -4,7 +4,7 @@ const {
BnMultiplyByFraction,
bnToHex,
} = require('./util')
-const addHexPrefix = require('ethereumjs-util').addHexPrefix
+const { addHexPrefix, isValidAddress } = require('ethereumjs-util')
const SIMPLE_GAS_COST = '0x5208' // Hex for 21000, cost of a simple send.
/*
@@ -113,12 +113,14 @@ module.exports = class TxGasUtil {
}
}
validateRecipient (txParams) {
- if (txParams.to === '0x') {
+ if (txParams.to === '0x' || txParams.to === null ) {
if (txParams.data) {
delete txParams.to
} else {
throw new Error('Invalid recipient address')
}
+ } else if ( txParams.to !== undefined && !isValidAddress(txParams.to) ) {
+ throw new Error('Invalid recipient address')
}
return txParams
}