fix storage

src/stepManager.js

@@ -77,6 +77,7 @@ module.exports = React.createClass({
       return
     }
     this.props.onStepChanged(step)
+    this.refs.slider.setValue(step)
     this.changeState(step)
   },
 

src/traceAnalyser.js

@@ -55,7 +55,7 @@ TraceAnalyser.prototype.buildStorage = function (index, step, context) {
     this.traceCache.pushStoreChanges(index + 1, context.currentStorageAddress)
   } else if (step.op === 'SSTORE') {
     this.traceCache.pushStoreChanges(index + 1, context.currentStorageAddress, step.stack[step.stack.length - 1], step.stack[step.stack.length - 2])
-  } else if (!step.op === 'RETURN') {
+  } else if (traceManagerUtil.isReturnInstruction(step)) {
     context.currentStorageAddress = context.previousStorageAddress
     this.traceCache.pushStoreChanges(index + 1, context.currentStorageAddress)
   }

src/traceManagerUtil.js

@@ -27,7 +27,9 @@ module.exports = {
   // vmTraceIndex has to point to a CALL, CODECALL, ...
   resolveCalledAddress: function (vmTraceIndex, trace) {
     var step = trace[vmTraceIndex]
-    if (this.isCallInstruction(step)) {
+    if (this.isCreateInstruction(step)) {
+      return '(Contract Creation Code) ' + vmTraceIndex
+    } else if (this.isCallInstruction(step)) {
       var stack = step.stack // callcode, delegatecall, ...
       return stack[stack.length - 2]
     }

src/traceRetriever.js

@@ -17,7 +17,7 @@ TraceRetriever.prototype.getTrace = function (txHash, callback) {
 }
 
 TraceRetriever.prototype.getStorage = function (tx, address, callback) {
-  if (tx.to === '(Contract Creation Code)') {
+  if (tx.to === '(Contract Creation Code)' || address.indexOf('(Contract Creation Code)') !== -1) {
     callback(null, {})
   } else if (this.storages[address]) {
     callback(null, this.storages[address])

src/txBrowser.js

@@ -12,11 +12,15 @@ module.exports = React.createClass({
   },
 
   getInitialState: function () {
-    return {blockNumber: '1000110', txNumber: '0x50a420e75151e7f04a014019598764102675e0c6c8979f1089690c594cbe871c', from: '', to: '', hash: ''}
+    return {blockNumber: '1000110', txNumber: '0x20ef65b8b186ca942fcccd634f37074dde49b541c27994fc7596740ef44cfd51', from: '', to: '', hash: ''}
   },
 
   // creation 0xa9619e1d0a35b2c1d686f5b661b3abd87f998d2844e8e9cc905edb57fc9ce349
   // invokation 0x71a6d583d16d142c5c3e8903060e8a4ee5a5016348a9448df6c3e63b68076ec4
+  
+  // test:
+  // creation: 0x72908de76f99fca476f9e3a3b5d352f350a98cd77d09cebfc59ffe32a6ecaa0b
+  // invokation: 0x20ef65b8b186ca942fcccd634f37074dde49b541c27994fc7596740ef44cfd51
 
   submit: function () {
     var tx