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https://issues.apache.org/jira/browse/THRIFT-2233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jake Farrell updated THRIFT-2233:
---------------------------------
Assignee: Andrew Gaul
> Java compiler should defensively copy its binary inputs
> -------------------------------------------------------
>
> Key: THRIFT-2233
> URL: https://issues.apache.org/jira/browse/THRIFT-2233
> Project: Thrift
> Issue Type: Improvement
> Components: Java - Compiler
> Affects Versions: 0.9
> Reporter: Andrew Gaul
> Assignee: Andrew Gaul
> Fix For: 0.9.2
>
> Attachments: THRIFT-2233.patch
>
>
> Currently if someone calls the bufferForField accessor then calls
> ByteBuffer.get, this mutates the struct's ByteBuffer field. Subsequent calls
> to bufferForField return the mutated field and thus calls to ByteBuffer.get
> return unexpected results.
> {noformat}
> MyStruct myStruct = ...;
> byte[] array = new byte[myStruct.bufferForValue().capacity()];
> someStruct.bufferForValue().get(array);
> someStruct.bufferForValue().get(array); // previously, NPE
> {noformat}
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