Can I please get a review of this change which proposes to prevent the `NullPointerException` thrown from `com.sun.jndi.ldap.sasl.SaslOutputStream.write()` methods when the stream is already closed? This addresses https://bugs.openjdk.org/browse/JDK-8377486.
As noted in that issue, `OutputStream.write(...)` is specified to throw an `IOException` in such cases. The change in this PR updates the `SaslOutputStream.write()` methods to throw an `IOException` when closed. A new test has been introduced to verify this change. ------------- Commit messages: - add a test - 8377486: com.sun.jndi.ldap.sasl.SaslOutputStream.write() throws NullPointerException if it is already closed Changes: https://git.openjdk.org/jdk/pull/29647/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=29647&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8377486 Stats: 151 lines in 2 files changed: 145 ins; 1 del; 5 mod Patch: https://git.openjdk.org/jdk/pull/29647.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/29647/head:pull/29647 PR: https://git.openjdk.org/jdk/pull/29647
