Update RCTSRWebSocket.m

.circleci/config.yml

@@ -383,6 +383,9 @@ jobs:
   publish_npm_package:
     <<: *android_defaults
     steps:
+      # Checkout code so that we can work with `git` in publish.js
+      - checkout
+
       - attach_workspace:
           at: ~/react-native
 
@@ -606,6 +609,7 @@ workflows:
       - approve_publish_npm_package:
           filters: *filter-only-stable
           type: approval
+
       - publish_npm_package:
           requires:
             - checkout_code

Libraries/Blob/RCTBlobManager.mm

@@ -260,6 +260,9 @@ - (BOOL)canHandleNetworkingResponse:(NSString *)responseType
 
 - (id)handleNetworkingResponse:(NSURLResponse *)response data:(NSData *)data
 {
+  // An empty body will have nil for data, in this case we need to return
+  // an empty blob as per the XMLHttpRequest spec.
+  data = data ?: [NSData new];
   return @{
     @"blobId": [self store:data],
     @"offset": @0,

Libraries/Core/ReactNativeVersion.js

@@ -14,7 +14,7 @@
 
 exports.version = {
   major: 0,
-  minor: 0,
-  patch: 0,
+  minor: 54,
+  patch: 4,
   prerelease: null,
 };

Libraries/Network/RCTNetworking.mm

@@ -441,10 +441,6 @@ - (void)sendData:(NSData *)data
 {
   RCTAssertThread(_methodQueue, @"sendData: must be called on method queue");
 
-  if (data.length == 0) {
-    return;
-  }
-
   id responseData = nil;
   for (id<RCTNetworkingResponseHandler> handler in _responseHandlers) {
     if ([handler canHandleNetworkingResponse:responseType]) {
@@ -454,6 +450,10 @@ - (void)sendData:(NSData *)data
   }
 
   if (!responseData) {
+    if (data.length == 0) {
+      return;
+    }
+
     if ([responseType isEqualToString:@"text"]) {
       // No carry storage is required here because the entire data has been loaded.
       responseData = [RCTNetworking decodeTextData:data fromResponse:task.response withCarryData:nil];

Libraries/Renderer/REVISION

@@ -1 +1 @@
-467b1034ce8af6807e11deb9dfeca4d4e922ed82
+ad9544f48e58f2599a8ea0de1e9f4dd104db30bb