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fix unsupported operation exception when adding to an unmodifiable set

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Andreas Huber
2018-11-19 19:19:51 +01:00
parent 135ab42cd8
commit afd1e36066
1 changed files with 1 additions and 1 deletions
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data-store/src/main/java/org/lucares/pdb/datastore/internal/DataStore.java
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@@ -190,7 +190,7 @@ public class DataStore implements AutoCloseable {
final Long oldDocId = tagsToDocId.putValue(tags, docId); final Long oldDocId = tagsToDocId.putValue(tags, docId);
Preconditions.checkNull(oldDocId, "There must be at most one document for tags: {0}", tags); Preconditions.checkNull(oldDocId, "There must be at most one document for tags: {0}", tags);
final SortedSet<Tag> ts = tags.toTags(); final List<Tag> ts = new ArrayList<>(tags.toTags());
ts.add(TAG_ALL_DOCS); ts.add(TAG_ALL_DOCS);
for (final Tag tag : ts) { for (final Tag tag : ts) {