LoadFetchGroup patch (OPEONJPA-370) introduces NPE
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Key: OPENJPA-403
URL: https://issues.apache.org/jira/browse/OPENJPA-403
Project: OpenJPA
Issue Type: Bug
Affects Versions: 1.0.1, 1.1.0
Reporter: Patrick Linskey
Fix For: 1.0.1, 1.1.0
>From the patch:
// post process for the fetchGroup: if there is a
// fetchgroup field, then go to the FetchConfiguration
// to get the required fetch fields.
if (fgs != null) {
if (fields == null)
fields = new BitSet(fmds.length);
BitSet fgFields = fetch.requiresFetch(fgs, fmds);
// merge the fetchgroup required fields to the original
// fields only the fields are not already loaded and
// are not in the original fields.
for (int j = 0; j < fgFields.length(); j++) {
if (fgFields.get(j) && !fields.get(j) && !_loaded.get(j))
fields.set(j);
}
}
That code introduces an NPE if fetch is null. This is legal; see
PNonTransState:108, for example.
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