NPE in RepositoryServiceImpl.getPropertyInfo()
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Key: JCR-3163
URL: https://issues.apache.org/jira/browse/JCR-3163
Project: Jackrabbit Content Repository
Issue Type: Bug
Components: jackrabbit-spi2dav
Affects Versions: 2.3.4, 2.3.3
Reporter: Tobias Bocanegra
Fix For: 2.4
under unknown conditions, i get a NPE in get property info, such as the
'getValue()' of the getstring dav property is null:
} else if (props.contains(JCR_GET_STRING)) {
// single valued non-binary property
String str = props.get(JCR_GET_STRING).getValue().toString();
QValue qValue = ValueFormat.getQValue(str, propertyType,
getNamePathResolver(sessionInfo), getQValueFactory(sessionInfo));
return new PropertyInfoImpl(propertyId, p, propertyType,
qValue);
} else {
the other properties in the propset are:
- getstring: null
- type: String
- length: 0
the property in question is the last property of a node and it's an empty
string. the error only occurs on certain usage patterns, but consistently.
maybe depending on the fetch-depth or internal cache.
extending the check to:
} else if (props.contains(JCR_GET_STRING) &&
props.get(JCR_GET_STRING).getValue() != null) {
solves the problem.
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