From 33f83385609132cd3bbd3f6b1a5b850b3fc3b1a8 Mon Sep 17 00:00:00 2001
From: Kyle Shockey <shockey@users.noreply.github.com>
Date: Fri, 17 Nov 2017 18:45:19 -0800
Subject: [PATCH] Prevent RequestBody from accessing a media type that ceased
 to exist

---
 src/core/components/content-type.jsx              | 10 ++++++++++
 src/core/plugins/oas3/components/request-body.jsx |  4 ++++
 2 files changed, 14 insertions(+)

diff --git a/src/core/components/content-type.jsx b/src/core/components/content-type.jsx
index 6f81f671..19d22188 100644
--- a/src/core/components/content-type.jsx
+++ b/src/core/components/content-type.jsx
@@ -27,6 +27,16 @@ export default class ContentType extends React.Component {
     }
   }
 
+  componentWillReceiveProps(nextProps) {
+    if(!nextProps.contentTypes || !nextProps.contentTypes.size) {
+      return
+    }
+
+    if(!nextProps.contentTypes.includes(nextProps.value)) {
+      nextProps.onChange(nextProps.contentTypes.first())
+    }
+  }
+
   onChangeWrapper = e => this.props.onChange(e.target.value)
 
   render() {
diff --git a/src/core/plugins/oas3/components/request-body.jsx b/src/core/plugins/oas3/components/request-body.jsx
index 5b20a50c..4c13f1d6 100644
--- a/src/core/plugins/oas3/components/request-body.jsx
+++ b/src/core/plugins/oas3/components/request-body.jsx
@@ -22,6 +22,10 @@ const RequestBody = ({
 
   const mediaTypeValue = requestBodyContent.get(contentType)
 
+  if(!mediaTypeValue) {
+    return null
+  }
+
   return <div>
     { requestBodyDescription &&
       <Markdown source={requestBodyDescription} />