Changeset: 421b71e31687 Author: mduigou Date: 2012-06-01 00:32 -0700 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-dev/jdk/rev/421b71e31687
7173432: Handle null key at HashMap resize Summary: If the key to be inserted into a HashMap is null and the table needs to be resized as part of the insertion then addEntry will try to recalculate the hash of a null key. This will fail with an NPE. Reviewed-by: darcy, alanb ! src/share/classes/java/util/HashMap.java + test/java/util/HashMap/NullKeyAtResize.java