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https://issues.apache.org/jira/browse/MYFACES-4193?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16334886#comment-16334886
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Paul Nicolucci commented on MYFACES-4193:
-----------------------------------------
added a patch here. I'll commit it soon.
> javax.faces.convert.EnumConverter.getAsString null value problem
> ----------------------------------------------------------------
>
> Key: MYFACES-4193
> URL: https://issues.apache.org/jira/browse/MYFACES-4193
> Project: MyFaces Core
> Issue Type: Bug
> Components: JSR-372
> Affects Versions: 2.3.0-beta
> Reporter: Paul Nicolucci
> Assignee: Paul Nicolucci
> Priority: Minor
> Attachments: MYFACES-4193.patch
>
>
> public java.lang.String getAsString([FacesContext
> |file:///C:/Users/IBM_ADMIN/Desktop/Dev/JSF%202.3%20-%20Servlet%204%20Dev/final%20draft/javax.faces-api-2.3-javadoc/javadocs/javax/faces/context/FacesContext.html]context,
> [UIComponent
> |file:///C:/Users/IBM_ADMIN/Desktop/Dev/JSF%202.3%20-%20Servlet%204%20Dev/final%20draft/javax.faces-api-2.3-javadoc/javadocs/javax/faces/component/UIComponent.html]component,
> java.lang.Object value)
>
> Parameters: {{context}} -
> [{{FacesContext}}|file:///C:/Users/IBM_ADMIN/Desktop/Dev/JSF%202.3%20-%20Servlet%204%20Dev/final%20draft/javax.faces-api-2.3-javadoc/javadocs/javax/faces/context/FacesContext.html]
> for the request being processed {{component}} -
> [{{UIComponent}}|file:///C:/Users/IBM_ADMIN/Desktop/Dev/JSF%202.3%20-%20Servlet%204%20Dev/final%20draft/javax.faces-api-2.3-javadoc/javadocs/javax/faces/component/UIComponent.html]
> with which this model object value is associated {{value}} - Model object
> value to be converted (may be {{null}})
>
> Returns: a zero-length String if value is {{null}}, otherwise the result of
> the conversion
>
> Currently we return null if the value is null rather than a zero-length
> String ("")
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