Checks input type string to avoid confusing error (web3#1254)

* Checks input type string to avoid confusing error * remove quotes
nachomazzara · Jun 4, 2020 · 0261dc6 · 0261dc6
1 parent 2c33b7c
commit 0261dc6
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/web3-eth-abi/src/formatters.js b/packages/web3-eth-abi/src/formatters.js
@@ -103,6 +103,10 @@ var formatInputDynamicBytes = function (value) {
  * @returns {SolidityParam}
  */
 var formatInputString = function (value) {
+    if(!_.isString(value)) {
+        throw new Error('Given parameter is not a valid string: ' + value);
+    }
+
     var result = utils.utf8ToHex(value).replace(/^0x/i,'');
     var length = result.length / 2;
     var l = Math.floor((result.length + 63) / 64);