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-rw-r--r--app/scripts/lib/tx-gas-utils.js9
1 files changed, 8 insertions, 1 deletions
diff --git a/app/scripts/lib/tx-gas-utils.js b/app/scripts/lib/tx-gas-utils.js
index 0fa9dd8d4..4be7738b0 100644
--- a/app/scripts/lib/tx-gas-utils.js
+++ b/app/scripts/lib/tx-gas-utils.js
@@ -100,6 +100,7 @@ module.exports = class TxGasUtil {
}
async validateTxParams (txParams) {
+ this.validateFrom(txParams)
this.validateRecipient(txParams)
if ('value' in txParams) {
const value = txParams.value.toString()
@@ -112,6 +113,12 @@ module.exports = class TxGasUtil {
}
}
}
+
+ validateFrom (txParams) {
+ if ( !(typeof txParams.from === 'string') ) throw new Error(`Invalid from address ${txParams.from} not a string`)
+ if (!isValidAddress(txParams.from)) throw new Error('Invalid from address')
+ }
+
validateRecipient (txParams) {
if (txParams.to === '0x' || txParams.to === null ) {
if (txParams.data) {
@@ -124,4 +131,4 @@ module.exports = class TxGasUtil {
}
return txParams
}
-}
+} \ No newline at end of file