From bdfa0085b7c24e19aff4bea60555167c67aaddab Mon Sep 17 00:00:00 2001
From: Gijs Weterings <gweterings@meta.com>
Date: Tue, 18 Mar 2025 06:08:17 -0700
Subject: [PATCH] Apply Nullsafe FIXMEs for
 xplat/js/react-native-github/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/BundleDownloader.java
 (#50065)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50065

Note this diff is only adding FIXMEs that will be removed in the next diff. This diff exists to make the next diff easily reviewable

Changelog: [Internal]

Reviewed By: mdvacca

Differential Revision: D71126388

fbshipit-source-id: a9f08b4ce101202cebe13107cc9c6a660deaf58f
---
 .../com/facebook/react/devsupport/BundleDownloader.java     | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/BundleDownloader.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/BundleDownloader.java
index 4fca36c35d3..3d593d0b739 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/BundleDownloader.java
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/BundleDownloader.java
@@ -141,8 +141,10 @@ public class BundleDownloader {
               // Make sure the result is a multipart response and parse the boundary.
               String contentType = response.header("content-type");
               Pattern regex = Pattern.compile("multipart/mixed;.*boundary=\"([^\"]+)\"");
+              // NULLSAFE_FIXME[Parameter Not Nullable]
               Matcher match = regex.matcher(contentType);
               if (match.find()) {
+                // NULLSAFE_FIXME[Parameter Not Nullable]
                 processMultipartResponse(url, r, match.group(1), outputFile, bundleInfo, callback);
               } else {
                 // In case the server doesn't support multipart/mixed responses, fallback to normal
@@ -152,8 +154,10 @@ public class BundleDownloader {
                       url,
                       r.code(),
                       r.headers(),
+                      // NULLSAFE_FIXME[Nullable Dereference]
                       r.body().source(),
                       outputFile,
+                      // NULLSAFE_FIXME[Parameter Not Nullable]
                       bundleInfo,
                       callback);
                 }
@@ -173,6 +177,7 @@ public class BundleDownloader {
       throws IOException {
 
     MultipartStreamReader bodyReader =
+        // NULLSAFE_FIXME[Nullable Dereference]
         new MultipartStreamReader(response.body().source(), boundary);
     boolean completed =
         bodyReader.readAllParts(
@@ -192,6 +197,7 @@ public class BundleDownloader {
                     status = Integer.parseInt(headers.get("X-Http-Status"));
                   }
                   processBundleResult(
+                      // NULLSAFE_FIXME[Parameter Not Nullable]
                       url, status, Headers.of(headers), body, outputFile, bundleInfo, callback);
                 } else {
                   if (!headers.containsKey("Content-Type")