Hello, could you please review a fix for CR 6945174?
Bug: https://bugs.openjdk.java.net/browse/JDK-6945174 Webrev: http://cr.openjdk.java.net/~bae/6945174/9/webrev.00/ PNG image reader validates the length of chunk's data when reads image metadata. However, if metadata is ignored, the length is used to skip data in the stream without any validation. Suggested fix just introduces a validation of the chunk data length for the case of ignored metadata in a similar way as it is done for the case of metadata processing. Supplied regression test demonstrates the problem. Please take a look. Thanks, Andrew.
