[
https://issues.apache.org/jira/browse/THRIFT-1727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13495772#comment-13495772
]
XB commented on THRIFT-1727:
----------------------------
You are right, the read-path also needs support as the write path does.
However, this looks to be not particularly complicated (see
https://issues.apache.org/jira/browse/THRIFT-1726 ):
{noformat}
diff --git a/lib/rb/lib/thrift/struct_union.rb
b/lib/rb/lib/thrift/struct_union.rb
index 4e0afcf..7df859c 100644
--- a/lib/rb/lib/thrift/struct_union.rb
+++ b/lib/rb/lib/thrift/struct_union.rb
@@ -100,6 +100,12 @@ module Thrift
end
end
iprot.read_set_end
+ when Types::STRING
+ if field[:binary]
+ value = Bytes.force_binary_encoding(iprot.read_type(field[:type]))
+ else
+ value = iprot.read_type(field[:type])
+ end
else
value = iprot.read_type(field[:type])
end
{noformat}
> Ruby-1.9: data loss: "binary" fields are re-encoded
> ---------------------------------------------------
>
> Key: THRIFT-1727
> URL: https://issues.apache.org/jira/browse/THRIFT-1727
> Project: Thrift
> Issue Type: Bug
> Components: Ruby - Library
> Affects Versions: 0.9
> Environment: JRuby 1.6.8 using "--1.9" command line parameter.
> Reporter: XB
>
> When setting a binary field of a Thrift object with some binary data (e.g. a
> string whose encoding is "ASCII-8BIT") and then serializing this object, the
> binary data is re-encoded. That is, it is encoded as if it were not a
> sequence of bytes but a sequence of characters, encoded using the ISO-8859-1
> encoding. This assumed ISO-8859-1 sequence of characters is then converted
> into UTF-8 (by BinaryProtocol or CompactProtocol). This basically means that
> all bytes whose values are between 0x80 (inclusive) and 0x100 (exclusive) are
> converted into multi-byte sequences. This leads to data corruption.
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