From 66f483e51a52b155bb4677057bc2058f28121515 Mon Sep 17 00:00:00 2001
From: yihaoDeng <luomoxyz@126.com>
Date: Tue, 6 Jun 2023 02:32:06 +0000
Subject: [PATCH] fix invalid free

---
 source/libs/stream/src/streamMeta.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/libs/stream/src/streamMeta.c b/source/libs/stream/src/streamMeta.c
index ed9f99cf78..5c31b1dd60 100644
--- a/source/libs/stream/src/streamMeta.c
+++ b/source/libs/stream/src/streamMeta.c
@@ -89,6 +89,9 @@ SStreamMeta* streamMetaOpen(const char* path, void* ahandle, FTaskExpand expandF
   }
 
   pMeta->streamBackend = streamBackendInit(streamPath);
+  if (pMeta->streamBackend == NULL) {
+    goto _err;
+  }
   pMeta->streamBackendRid = taosAddRef(streamBackendId, pMeta->streamBackend);
 
   taosMemoryFree(streamPath);
-- 
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