From 27e021136b6e58143f95ff3df37b58ed699e8b06 Mon Sep 17 00:00:00 2001
From: janekptacijarabaci <janekptacijarabaci@seznam.cz>
Date: Tue, 24 Apr 2018 11:47:08 +0200
Subject: moebius#312: DOM - Fix incorrect TypeError: Response body is given
 with a null body status

https://github.com/MoonchildProductions/moebius/issues/312
---
 dom/fetch/Response.cpp | 8 ++++----
 dom/fetch/Response.h   | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'dom/fetch')

diff --git a/dom/fetch/Response.cpp b/dom/fetch/Response.cpp
index a76071bf8..3b3ada6d3 100644
--- a/dom/fetch/Response.cpp
+++ b/dom/fetch/Response.cpp
@@ -104,7 +104,7 @@ Response::Redirect(const GlobalObject& aGlobal, const nsAString& aUrl,
     return nullptr;
   }
 
-  Optional<ArrayBufferOrArrayBufferViewOrBlobOrFormDataOrUSVStringOrURLSearchParams> body;
+  Optional<Nullable<ArrayBufferOrArrayBufferViewOrBlobOrFormDataOrUSVStringOrURLSearchParams>> body;
   ResponseInit init;
   init.mStatus = aStatus;
   RefPtr<Response> r = Response::Constructor(aGlobal, body, init, aRv);
@@ -125,7 +125,7 @@ Response::Redirect(const GlobalObject& aGlobal, const nsAString& aUrl,
 
 /*static*/ already_AddRefed<Response>
 Response::Constructor(const GlobalObject& aGlobal,
-                      const Optional<ArrayBufferOrArrayBufferViewOrBlobOrFormDataOrUSVStringOrURLSearchParams>& aBody,
+                      const Optional<Nullable<ArrayBufferOrArrayBufferViewOrBlobOrFormDataOrUSVStringOrURLSearchParams>>& aBody,
                       const ResponseInit& aInit, ErrorResult& aRv)
 {
   nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aGlobal.GetAsSupports());
@@ -191,7 +191,7 @@ Response::Constructor(const GlobalObject& aGlobal,
     }
   }
 
-  if (aBody.WasPassed()) {
+  if (aBody.WasPassed() && !aBody.Value().IsNull()) {
     if (aInit.mStatus == 204 || aInit.mStatus == 205 || aInit.mStatus == 304) {
       aRv.ThrowTypeError<MSG_RESPONSE_NULL_STATUS_WITH_BODY>();
       return nullptr;
@@ -200,7 +200,7 @@ Response::Constructor(const GlobalObject& aGlobal,
     nsCOMPtr<nsIInputStream> bodyStream;
     nsCString contentType;
     uint64_t bodySize = 0;
-    aRv = ExtractByteStreamFromBody(aBody.Value(),
+    aRv = ExtractByteStreamFromBody(aBody.Value().Value(),
                                     getter_AddRefs(bodyStream),
                                     contentType,
                                     bodySize);
diff --git a/dom/fetch/Response.h b/dom/fetch/Response.h
index 64b3c5f45..de367bef6 100644
--- a/dom/fetch/Response.h
+++ b/dom/fetch/Response.h
@@ -114,7 +114,7 @@ public:
 
   static already_AddRefed<Response>
   Constructor(const GlobalObject& aGlobal,
-              const Optional<ArrayBufferOrArrayBufferViewOrBlobOrFormDataOrUSVStringOrURLSearchParams>& aBody,
+              const Optional<Nullable<ArrayBufferOrArrayBufferViewOrBlobOrFormDataOrUSVStringOrURLSearchParams>>& aBody,
               const ResponseInit& aInit, ErrorResult& rv);
 
   nsIGlobalObject* GetParentObject() const
-- 
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