SlingPropertyValueHelper.setPropertyAsIs() handles impossible empty-value-list
case
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Key: SLING-538
URL: https://issues.apache.org/jira/browse/SLING-538
Project: Sling
Issue Type: Bug
Components: Servlets Post
Reporter: Alexander Klimetschek
Priority: Minor
The list of values of the request property can never have the length of null -
RequestProperty.getStringValues() ensures this, and it also does not make any
sense with form posts, since a request parameter must always have at least one
value, otherwise it would simply not exist in the request. So this code is
superfluous (also for single-value property handling):
} else if (values.length == 0) {
// do not create new prop here, but clear existing
if (parent.hasProperty(prop.getName())) {
response.onModified(
parent.setProperty(prop.getName(), "").getPath()
);
}
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