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https://issues.apache.org/jira/browse/MINIFI-193?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15940729#comment-15940729
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ASF GitHub Bot commented on MINIFI-193:
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Github user asfgit closed the pull request at:
https://github.com/apache/nifi-minifi-cpp/pull/68
> writeUTF doesn't properly allow UTF-8 encoding
> ----------------------------------------------
>
> Key: MINIFI-193
> URL: https://issues.apache.org/jira/browse/MINIFI-193
> Project: Apache NiFi MiNiFi
> Issue Type: Bug
> Components: C++
> Affects Versions: cpp-0.1.0
> Reporter: marco polo
> Assignee: marco polo
> Priority: Blocker
> Fix For: 0.2.0
>
>
> std::u16string should be used instead of std::string.
> The code that was copied and pasted into Provenance.cpp demonstrates this
> problem.
> {code:title=Provenance.cpp|borderStyle=solid}
> for (int i = 0; i < inLength; i++) {
> int c = str.at(i);
> {code}
> Since the return of std::string::at is actually a car our max size is 0-255;
> however, JAVA char is represented as a 16 bit unicode character whose value
> can actually be > 0x07ff. We lose the data in translation if we were to use
> these functions.
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