Merge pull request #1350 from ethereum/debugcrash

fix debugger crash

libs/remix-ui/debugger-ui/src/lib/vm-debugger/solidity-state.tsx

@@ -5,6 +5,7 @@ import { ExtractData } from '../../types' // eslint-disable-line
 
 export const SolidityState = ({ calldata, message }) => {
   const formatSelf = (key: string, data: ExtractData) => {
+    try {
       let color = 'var(--primary)'
       if (data.isArray || data.isStruct || data.isMapping) {
         color = 'var(--info)'
@@ -31,6 +32,9 @@ export const SolidityState = ({ calldata, message }) => {
           </label>
         </label>
       )
+    } catch (e) {
+      return (<></>)
+    }
   }
 
   return (

libs/remix-ui/debugger-ui/src/utils/solidityTypeFormatter.ts

@@ -4,9 +4,10 @@ import { ExtractData } from '../types' // eslint-disable-line
 export function extractData (item, parent): ExtractData {
   const ret: ExtractData = {}
 
-  if (item.isProperty) {
+  if (item.isProperty || !item.type) {
     return item
   }
+  try {
     if (item.type.lastIndexOf(']') === item.type.length - 1) {
       ret.children = (item.value || []).map(function (item, index) {
         return { key: index, value: item }
@@ -40,5 +41,8 @@ export function extractData (item, parent): ExtractData {
       ret.self = item.value
       ret.type = item.type
     }
+  } catch (e) {
+    console.log(e)
+  }
   return ret
 }