Merge branch 'master' of github.com:swagger-api/swagger-ui into improvement/remove-react-addons-shallow-compare

src/core/components/providers/markdown.jsx

@@ -11,6 +11,12 @@ const sanitizeOptions = {
 
 function Markdown({ source }) {
   const sanitized = sanitize(source, sanitizeOptions)
+
+  // sometimes the sanitizer returns "undefined" as a string
+  if(!source || !sanitized || sanitized === "undefined") {
+    return null
+  }
+
   return <Remarkable
     options={{html: true, typographer: true, linkify: true, linkTarget: "_blank"}}
     source={sanitized}

src/core/plugins/spec/reducers.js

@@ -1,7 +1,6 @@
 import { fromJS } from "immutable"
 import { fromJSOrdered, validateParam } from "core/utils"
 import win from "../../window"
-import findIndex from "lodash/findIndex"
 
 import {
 	UPDATE_SPEC,
@@ -42,7 +41,7 @@ export default {
   [UPDATE_PARAM]: ( state, {payload} ) => {
     let { path, paramName, value, isXml } = payload
     return state.updateIn( [ "resolved", "paths", ...path, "parameters" ], fromJS([]), parameters => {
-      const index = findIndex(parameters, p => p.get( "name" ) === paramName )
+      const index = parameters.findIndex(p => p.get( "name" ) === paramName )
       if (!(value instanceof win.File)) {
         value = fromJSOrdered( value )
       }