add more check during workspace creattion

apps/remix-ide/src/app/panels/file-panel.js

@@ -5,6 +5,7 @@ import React from 'react' // eslint-disable-line
 import ReactDOM from 'react-dom'
 import { Workspace } from '@remix-ui/workspace' // eslint-disable-line
 import * as ethutil from 'ethereumjs-util'
+import { checkSpecialChars, checkSlash } from '../../lib/helper'
 var EventManager = require('../../lib/events')
 var { RemixdHandle } = require('../files/remixd-handle.js')
 var { GitHandle } = require('../files/git-handle.js')
@@ -186,6 +187,8 @@ module.exports = class Filepanel extends ViewPlugin {
   }
 
   async createWorkspace (workspaceName) {
+    if (!workspaceName) throw new Error('name cannot be empty')
+    if (checkSpecialChars(workspaceName) || checkSlash(workspaceName)) throw new Error('special characters are not allowed')
     if (await this.workspaceExists(workspaceName)) throw new Error('workspace already exists')
     const browserProvider = this._deps.fileProviders.browser
     const workspacesPath = this._deps.fileProviders.workspace.workspacesPath

apps/remix-ide/src/lib/helper.js

@@ -55,6 +55,9 @@ module.exports = {
   checkSpecialChars (name) {
     return name.match(/[:*?"<>\\'|]/) != null
   },
+  checkSlash (name) {
+    return name.match(/\//) != null
+  },
   isHexadecimal (value) {
     return /^[0-9a-fA-F]+$/.test(value) && (value.length % 2 === 0)
   },

libs/remix-ui/workspace/src/lib/remix-ui-workspace.tsx

@@ -181,11 +181,11 @@ export const Workspace = (props: WorkspaceProps) => {
 
     try {
       await props.createWorkspace(workspaceName)
+      await setWorkspace(workspaceName)
     } catch (e) {
       modalMessage('Workspace Creation', e.message)
       console.error(e)
     }
-    await setWorkspace(workspaceName)
   }
 
   const onFinishDeleteWorkspace = async () => {