Please review a fix for an issue whereby it is seen that AbstractAction which has had its values clear()ed or nulled fails to clone and throws NPE. This is because AbstractAction contains an inner class ArrayTable, whose 'table' field is lazily instantiated, and nulled on clear(), and thus can be null. The clone() method assumes it is not null. Proposed fix is to add a check for null for "table" field in clone().
------------- Commit messages: - JDK-6514600: AbstractAction can throw NullPointerException when clone()d Changes: https://git.openjdk.java.net/jdk/pull/377/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=377&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-6514600 Stats: 70 lines in 2 files changed: 59 ins; 0 del; 11 mod Patch: https://git.openjdk.java.net/jdk/pull/377.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/377/head:pull/377 PR: https://git.openjdk.java.net/jdk/pull/377
