[OpenJDK 2D-Dev] [9] request for review: 6945174: IndexOutOfBoundsException calling ImageIO.read() on malformed PNG

[Andrew Brygin]

Hello Phil,

  I have corrected both occurrences of the typo:

http://cr.openjdk.java.net/~bae/6945174/9/webrev.01/

Thanks,
Andrew

On 5/9/2014 2:04 AM, Phil Race wrote:
> Looks OK but please fix the typo in the exception string  .. lenght -> 
> length
>
> -phil.
>
> On 5/8/14 11:43 AM, Andrew Brygin wrote:
>> 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.
>