[OpenJDK 2D-Dev] [9] RFR JDK-8167281: IIOMetadataNode bugs in getElementsByTagName and NodeList.item methods

Jayathirth D V jayathirth.d.v at oracle.com
Fri Oct 7 08:48:40 UTC 2016



Please review the following fix in JDK9 at your convenience:


Bug : https://bugs.openjdk.java.net/browse/JDK-8167281 


Webrev : http://cr.openjdk.java.net/~jdv/8167281/webrev.00/ 


Issue : IIONodeList.item(index) and IIOMetadataNode. getElementsByTagName(tag) are not following specification properly.


Root cause : . IIOMetadataNode .getElementsByTagName(tag) returns empty list for special input value "*" and IIONodeList.item(index)throws IndexOutOfBoundsException for index equal to length of NodeList.


Solution : IIOMetadataNode .getElementsByTagName(tag) should match all tags for special input value "*" and IIONodeList.item(index) should return null if input index is equals to length of NodeList.




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