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fix npe

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This commit is contained in:
Martijn van Groningen 2015-07-10 17:12:51 +02:00
parent 9eb11267f5
commit 512239041b
2 changed files with 4 additions and 5 deletions
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2
core/src/main/java/org/elasticsearch/cluster/metadata/IndexNameExpressionResolver.java
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@ -182,7 +182,7 @@ public class IndexNameExpressionResolver {
*/
public String[] filteringAliases(ClusterState state, String index, String... expressions) {
// expand the aliases wildcard
List<String> resolvedExpressions = Arrays.asList(expressions);
List<String> resolvedExpressions = expressions != null ? Arrays.asList(expressions) : Collections.<String>emptyList();
Context context = new Context(state, IndicesOptions.lenientExpandOpen());
for (ExpressionResolver expressionResolver : expressionResolvers) {
resolvedExpressions = expressionResolver.resolve(context, resolvedExpressions);

1
core/src/test/java/org/elasticsearch/percolator/PercolatorTests.java
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@ -1705,7 +1705,6 @@ public class PercolatorTests extends ElasticsearchIntegrationTest {
.get();
fail();
} catch (PercolatorException e) {
}
PercolateResponse percolateResponse = client().preparePercolate().setDocumentType("type")