Details
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Bug
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Status: Closed
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Minor
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Resolution: Invalid
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5.2.4
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None
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None
Description
In Tapestry 5.1.0.5, you can have code such as:
@Component
private Form inputs;
...
if (inputs.getDefaultTracker().getHasErrors())
...
This fails in 5.2.4 because getDefaultTracker() returns null if there are no errors. This appears to be related to this closed bug:
https://issues.apache.org/jira/browse/TAP5-979
Perhaps getDefaultTracker() should check for a null and return an empty one to be backwards compatible with 5.1.0.5? Alternatively, document it as a known incompatibility in the release notes.