Merge pull request #2106 from trufflesuite/fix-mishandledBytes

Fix overly strict function validation requirements for decoding parameters
web3 · Dec 8, 2018 · 1d9f6c0 · 1d9f6c0
2 parents 613a222 + 617fd0b
commit 1d9f6c0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/web3-eth-abi/src/index.js b/packages/web3-eth-abi/src/index.js
@@ -222,7 +222,7 @@ ABICoder.prototype.decodeParameter = function (type, bytes) {
  * @return {Array} array of plain params
  */
 ABICoder.prototype.decodeParameters = function (outputs, bytes) {
-    if (!bytes || bytes === '0x' || bytes === '0X') {
+    if (outputs.length > 0 && (!bytes || bytes === '0x' || bytes === '0X')) {
         throw new Error('Returned values aren\'t valid, did it run Out of Gas?');
     }