RFR: 8268457: XML Transformer outputs Unicode supplementary character incorrectly to HTML [v2]

[Naoto Sato]

On Fri, 18 Jun 2021 04:56:06 GMT, Masanori Yano <myano at openjdk.org> wrote:

>> Hi all,
>> 
>> Could you please review the 8268457 bug fixes?
>> 
>> The problem is that ToHTMLStream applies processing for non-surrogate pairs to the surrogate pair.
>> This fix changes the processing for non-surrogate pairs to the else condition.
>
> Masanori Yano has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Reflect the review comments

src/java.xml/share/classes/com/sun/org/apache/xml/internal/serializer/ToHTMLStream.java line 1454:

> 1452:                     writer.write(ch);  // no escaping in this case
> 1453:                     }
> 1454:                     else

I was suggesting removing the entire comment-out block if it is not needed (and confusing), but I will defer the decision to Joe.

test/jaxp/javax/xml/jaxp/unittest/transform/SurrogateTest1.xml line 4:

> 2: <root>
> 3:     <tag1>��</tag1>
> 4: </root>

Add a new line at the end of the file (and other newly created files too).

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PR: https://git.openjdk.java.net/jdk/pull/4474