Hi, Please help review the fix for JDK-8039751.
Issue: https://bugs.openjdk.java.net/browse/JDK-8039751 webrev: http://cr.openjdk.java.net/~sherman/8039751/webrev/ This is the corner case (in 4 bytes sequence) we missed when fixing 7096080 [1]. The UTF_8 decoder correctly returns the malformed length for some malformed 4-byte illegal byte sequence (via Decoder.malformedN(...)), but it fails to do so if there is no enough (< 4 bytes) bytes in input buffer (via isMalfromed4_2(...)) The proposed change fixes these corner cases. Hey Mark, my reading of tomcat's test case suggests "malformed 4-byte sequence" is the only thing left after the jdk8 fix, right? Thanks! -Sherman [1] https://bugs.openjdk.java.net/browse/JDK-7096080