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https://issues.apache.org/jira/browse/JENA-233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andy Seaborne updated JENA-233:
-------------------------------
Priority: Minor (was: Critical)
Fix Version/s: (was: Jena 2.7.0)
Assignee: Andy Seaborne
It is easier to just fix it than deal with the overhead of patches.
Fixed in SVN for XSDFloat and XSDDouble.
Please confirm in 2.7.1 snapshot -- I have scheduled a development build which
should complete within 30 mins.
> Wrong returned value for INF and -INF floats
> --------------------------------------------
>
> Key: JENA-233
> URL: https://issues.apache.org/jira/browse/JENA-233
> Project: Apache Jena
> Issue Type: Bug
> Components: Jena
> Affects Versions: Jena 2.7.0
> Reporter: Valentin Grouès
> Assignee: Andy Seaborne
> Priority: Minor
> Fix For: Jena 2.7.1
>
> Original Estimate: 10m
> Remaining Estimate: 10m
>
> File: com/hp/hpl/jena/datatypes/xsd/impl/XSDFloat.java
> Problem in the parsing of INF and -INF float value.
> INF is transformed to NEGATIVE_INFINITY while -INF is transformed to
> POSITIVE_INFINITY. It should be the other way around.
>
> current version:
> public Object parseValidated(String lex) {
> if (lex.equals("INF")) {
> return new Float(Float.NEGATIVE_INFINITY);
> } else if (lex.equals("-INF")) {
> return new Float(Float.POSITIVE_INFINITY);
> } else if (lex.equals("NaN")) {
> return new Float(Float.NaN);
> } else {
> return Float.valueOf(lex);
> }
> }
>
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