[lucene] 03/03: LUCENE-10291: Bug fix.

[jp...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

jpountz pushed a commit to branch branch_9x
in repository https://gitbox.apache.org/repos/asf/lucene.git

commit 7572352b7927c8099847d87bb2bb468af6c15958
Author: Adrien Grand <jp...@gmail.com>
AuthorDate: Wed Jan 5 16:37:06 2022 +0100

    LUCENE-10291: Bug fix.
---
 .../src/java/org/apache/lucene/tests/index/MergeReaderWrapper.java     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lucene/test-framework/src/java/org/apache/lucene/tests/index/MergeReaderWrapper.java b/lucene/test-framework/src/java/org/apache/lucene/tests/index/MergeReaderWrapper.java
index ba7e97f..c6da747 100644
--- a/lucene/test-framework/src/java/org/apache/lucene/tests/index/MergeReaderWrapper.java
+++ b/lucene/test-framework/src/java/org/apache/lucene/tests/index/MergeReaderWrapper.java
@@ -95,6 +95,9 @@ class MergeReaderWrapper extends LeafReader {
     // We could check the FieldInfo IndexOptions but there's no point since
     //   PostingsReader will simply return null for fields that don't exist or that have no terms
     // index.
+    if (fields == null) {
+      return null;
+    }
     return fields.terms(field);
   }