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https://issues.apache.org/jira/browse/TAP5-845?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13113786#comment-13113786
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Hudson commented on TAP5-845:
-----------------------------
Integrated in tapestry-trunk-freestyle #538 (See
[https://builds.apache.org/job/tapestry-trunk-freestyle/538/])
TAP5-845: Informal Parameters are not allowed to have the value "" (the
empty string)
hlship : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1174968
Files :
*
/tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5/internal/services/BindingSourceImpl.java
*
/tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry5/internal/services/ServicesMessages.java
*
/tapestry/tapestry5/trunk/tapestry-core/src/main/resources/org/apache/tapestry5/internal/services/ServicesStrings.properties
*
/tapestry/tapestry5/trunk/tapestry-core/src/test/java/org/apache/tapestry5/internal/services/BindingSourceImplTest.java
> Informal Parameters are not allowed to have the value "" (the empty string)
> ---------------------------------------------------------------------------
>
> Key: TAP5-845
> URL: https://issues.apache.org/jira/browse/TAP5-845
> Project: Tapestry 5
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.2.0
> Reporter: Howard M. Lewis Ship
> Assignee: Howard M. Lewis Ship
> Priority: Minor
> Fix For: 5.3
>
>
> A simple component:
> @SupportsInformalParameters
> public class Img {
> @Inject
> private ComponentResources resources;
> @Parameter(autoconnect = true, defaultPrefix = BindingConstants.CONTEXT)
> private Asset src;
> boolean beginRender(MarkupWriter writer) {
> writer.element("img", "src", src);
> resources.renderInformalParameters(writer);
> writer.end();
> return true;
> }
> }
> Fails on:
> <t:img src="images/stripe.gif" width="984" height="18" alt="" />
> With:
> Parameter 'alt' must have a non-empty binding.
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