remove unneeded console logs; prevent crash when step is out of bounds

remix-debug/src/cmdline/index.js

@@ -42,10 +42,6 @@ class CmdLine {
   getSource() {
     const self = this
 
-    console.dir("getSource")
-    console.dir(this.lineColumnPos)
-    console.dir(this.filename)
-
     let lineColumnPos = this.lineColumnPos
 
     if (!lineColumnPos || !lineColumnPos.start) return;
@@ -111,10 +107,6 @@ class CmdLine {
   displayGlobals () {
     console.dir("= displayGlobals")
     console.dir(this.solidityState)
-    if (this.solidityState && this.solidityState.voters) {
-      console.dir(this.solidityState.voters)
-      console.dir(this.solidityState.voters.value)
-    }
   }
 }
 

remix-debug/src/debugger/debugger.js

@@ -115,6 +115,10 @@ Debugger.prototype.debugTx = function (tx, loadingCb) {
 	this.vmDebuggerLogic.start()
 
   this.step_manager.event.register('stepChanged', this, function (stepIndex) {
+    if (!stepIndex) {
+      return self.event.trigger("endDebug")
+    }
+
     self.debugger.codeManager.resolveStep(stepIndex, tx)
     self.step_manager.event.trigger('indexChanged', [stepIndex])
     self.vmDebuggerLogic.event.trigger('indexChanged', [stepIndex])

remix-debug/src/debugger/solidityLocals.js

@@ -40,7 +40,7 @@ class DebuggerSolidityLocals {
       self.stepManager.currentStepIndex,
       (error, result) => {
         if (error) {
-          return console.log(error)
+          return error;
         }
         var stack = result[0].value
         var memory = result[1].value

remix-debug/src/debugger/solidityState.js

@@ -53,11 +53,7 @@ class DebuggerSolidityState {
 
   decode (index) {
     const self = this
-    console.dir("currentStepIndex")
-    console.dir(self.stepManager.currentStepIndex)
     self.traceManager.getCurrentCalledAddressAt(self.stepManager.currentStepIndex, function (error, address) {
-      console.dir(error)
-      console.dir(address)
       if (error) {
         return self.event.trigger('solidityState', [{}])
       }