On Wed, 17 Sep 2025 13:32:01 GMT, Roger Riggs <rri...@openjdk.org> wrote:
>> Please review this patch. >> >> **Description:** >> >> Currently, ModifiedUtf.utfLen returns a signed int. For very large strings, >> this may overflow and produce negative values, leading to incorrect behavior >> in code that relies on the UTF length. This patch changes the return type to >> long, which fully resolves the issue and allows safe handling of giant >> strings. >> >> **Test:** >> >> GHA > > Can you add a test of the maximum length UTF-8 encoded string. > That would be a string of Integer.MAX_VALUE/2 characters that were > 0xff. > It will likely have to write it to a file and read it back, > ByteArrayIn/OutStream wouldn't be big enough. @RogerRiggs @liach Thanks for the approval and suggestion for this change. I have integrated it. Could you please sponsor it? Thanks! ------------- PR Comment: https://git.openjdk.org/jdk/pull/27285#issuecomment-3326169119
