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From "dugenkui (Jira)" <j...@apache.org>
Subject [jira] [Commented] (THRIFT-5245) NPE when the value of map's key is null
Date Sun, 05 Jul 2020 12:10:00 GMT

    [ https://issues.apache.org/jira/browse/THRIFT-5245?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17151558#comment-17151558
] 

dugenkui commented on THRIFT-5245:
----------------------------------

It seems that, when the element type of map/list is String/ByteBuffer, and the value of element
is null, there will always be a NPE.

> NPE when the value of map's key is null
> ---------------------------------------
>
>                 Key: THRIFT-5245
>                 URL: https://issues.apache.org/jira/browse/THRIFT-5245
>             Project: Thrift
>          Issue Type: Bug
>          Components: Java - Library
>            Reporter: dugenkui
>            Priority: Critical
>
> When the value of map is null, there seem always occurs NPE in the implements of TProtocol.java.
> {code:java}
> @Override
> public void writeString(String str) throws TException {
>   byte[] dat = str.getBytes(StandardCharsets.UTF_8);
>   writeI32(dat.length);
>   trans_.write(dat, 0, dat.length);
> }
> {code}



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