[GitHub] [cxf] reta commented on a change in pull request #867: CXF-8610:Add null check to IOUtils to avoid null CCL

[GitBox <gi...@apache.org>]

reta commented on a change in pull request #867:
URL: https://github.com/apache/cxf/pull/867#discussion_r736863506



##########
File path: core/src/main/java/org/apache/cxf/helpers/IOUtils.java
##########
@@ -240,6 +244,9 @@ public static int copy(final InputStream input, final OutputStream output,
     public static void copyAtLeast(final InputStream input,
                                final OutputStream output,
                                int atLeast) throws IOException {
+        if (input == null || output == null ) {

Review comment:
       Could you please use `Objects::requireNonNull` from the standard library? For example,
   
   ```
   Objects.requireNonNull(input, "The inputStream is required but null value was provided");
   Objects.requireNonNull(outputStream, "The outputStream is required but null value was provided");
   ```
   
   Thank you.




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