fix(middleware-sdk-s3): fix error with partially-read Node.js streams (…

…#6294)
aws · Jul 21, 2024 · e11de23 · e11de23
1 parent fef3c33
commit e11de23
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/packages/middleware-sdk-s3/src/throw-200-exceptions.ts b/packages/middleware-sdk-s3/src/throw-200-exceptions.ts
@@ -62,6 +62,11 @@ export const throw200ExceptionsMiddleware =
         return headStream(stream, MAX_BYTES_TO_INSPECT);
       },
     });
+    if (typeof bodyCopy?.destroy === "function") {
+      // discard partially-read Node.js Stream.
+      bodyCopy.destroy();
+    }
+
     const bodyStringTail = config.utf8Encoder(bodyBytes.subarray(bodyBytes.length - 16));
 
     // Throw on 200 response with empty body, legacy behavior allowlist.