Word2VecSynonymFilter constructor null check (#12169)

apache · May 30, 2023 · 34e5905 · 34e5905
1 parent 64b48b8
commit 34e5905
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/...is/common/src/java/org/apache/lucene/analysis/synonym/word2vec/Word2VecSynonymFilter.java b/...is/common/src/java/org/apache/lucene/analysis/synonym/word2vec/Word2VecSynonymFilter.java
@@ -65,6 +65,9 @@ public Word2VecSynonymFilter(
       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;