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method signature length defined

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Marek Kotewicz
2015-01-09 13:30:14 +01:00
parent a5907a8239
commit 543a87c63f
4 changed files with 17 additions and 9 deletions
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5
lib/contract.js
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@ -27,6 +27,9 @@ if (process.env.NODE_ENV !== 'build') {
var abi = require('./abi');
// method signature length in bytes
var ETH_METHOD_SIGNATURE_LENGTH = 4;
var contract = function (address, desc) {
var inputParser = abi.inputParser(desc);
var outputParser = abi.outputParser(desc);
@ -47,7 +50,7 @@ var contract = function (address, desc) {
extra = extra || {};
extra.to = address;
return abi.methodSignature(desc, method.name).then(function (signature) {
extra.data = signature.slice(0, 10) + parsed;
extra.data = signature.slice(0, 2 + ETH_METHOD_SIGNATURE_LENGTH * 2) + parsed;
return web3.eth.call(extra).then(onSuccess);
});
},