From 810b40ddeb6e3b57afba1b80a41d073fa1ec3ec6 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Sat, 28 Mar 2020 15:12:53 +0800
Subject: [PATCH] fix pStr memory leak in tscUtil.c

---
 src/client/src/tscUtil.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index 1073eec6ea..dbd3f464ea 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -87,6 +87,7 @@ void tscGetMetricMetaCacheKey(SQueryInfo* pQueryInfo, char* str, uint64_t uid) {
     MD5Update(&ctx, (uint8_t*)tmp, keyLen);
     char* pStr = base64_encode(ctx.digest, tListLen(ctx.digest));
     strcpy(str, pStr);
+    free(pStr);
   }
 
   free(tmp);
-- 
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