[lucene] branch main updated: Word2VecSynonymFilter constructor null check (#12169)

[ab...@apache.org]

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abenedetti pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/lucene.git


The following commit(s) were added to refs/heads/main by this push:
     new 4deb0003c42 Word2VecSynonymFilter constructor null check (#12169)
4deb0003c42 is described below

commit 4deb0003c425bfaff3923661512c44a315172854
Author: Alessandro Benedetti <a....@sease.io>
AuthorDate: Mon Apr 24 17:28:12 2023 +0200

    Word2VecSynonymFilter constructor null check (#12169)
---
 .../apache/lucene/analysis/synonym/word2vec/Word2VecSynonymFilter.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lucene/analysis/common/src/java/org/apache/lucene/analysis/synonym/word2vec/Word2VecSynonymFilter.java b/lucene/analysis/common/src/java/org/apache/lucene/analysis/synonym/word2vec/Word2VecSynonymFilter.java
index 29f9d37d5fd..6088d8d6efc 100644
--- a/lucene/analysis/common/src/java/org/apache/lucene/analysis/synonym/word2vec/Word2VecSynonymFilter.java
+++ b/lucene/analysis/common/src/java/org/apache/lucene/analysis/synonym/word2vec/Word2VecSynonymFilter.java
@@ -65,6 +65,9 @@ public final class Word2VecSynonymFilter extends TokenFilter {
       int maxSynonymsPerTerm,
       float minAcceptedSimilarity) {
     super(input);
+    if (synonymProvider == null) {
+      throw new IllegalArgumentException("The SynonymProvider must be non-null");
+    }
     this.synonymProvider = synonymProvider;
     this.maxSynonymsPerTerm = maxSynonymsPerTerm;
     this.minAcceptedSimilarity = minAcceptedSimilarity;