[Fix](index writer) fix core if docWriter nullptr when IndexWriter doFlush (#213)

2024-05-10 20:03:16 +08:00
parent d3de160871
commit 9e1fd04733
1 changed files with 5 additions and 0 deletions
--- a/src/core/CLucene/index/IndexWriter.cpp
+++ b/src/core/CLucene/index/IndexWriter.cpp
@ -2048,6 +2048,11 @@ void IndexWriter::flush(bool triggerMerge, bool _flushDocStores) {
 bool IndexWriter::doFlush(bool _flushDocStores) {
    SCOPED_LOCK_MUTEX(THIS_LOCK)

+    // if docWriter is nullptr, maybe it's been flushed already
+    if (docWriter == nullptr) {
+        return false;
+    }
+
    // Make sure no threads are actively adding a document

    // Returns true if docWriter is currently aborting, in