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https://issues.apache.org/jira/browse/THRIFT-5299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17224414#comment-17224414
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shuo li commented on THRIFT-5299:
---------------------------------

[~allengeorge] Correct, another workaround could be read u32 which not 
zigzagged, then cast back to i32.

Actually, I think it is also a good idea to implement zigzag and varint in 
thrift-rs. Other lang's implementation already did this. And we can remove one 
dependency.

> rs implementation compact protocol seq_id should not use zigzag encoding.
> -------------------------------------------------------------------------
>
>                 Key: THRIFT-5299
>                 URL: https://issues.apache.org/jira/browse/THRIFT-5299
>             Project: Thrift
>          Issue Type: Bug
>          Components: Rust - Library
>    Affects Versions: 0.13.0
>            Reporter: shuo li
>            Priority: Major
>
> While reviewing code, I discovered a bug in compact protocol.
> The seq_id in message header is decoded with integer-encoding's i32, which 
> uses zigzag decode implicitly. 
>  
>  
> EDIT: correct the title and desc.



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