From 11f153cf1a8bb1dc784d178c9bc3321bdb6ff1bc Mon Sep 17 00:00:00 2001
From: Liu Jicong <liujicong@qq.com>
Date: Mon, 24 Oct 2022 09:18:35 +0800
Subject: [PATCH] fix(client): memory leak

---
 include/common/tmsg.h         | 30 +++++++++++++++---------------
 source/client/src/clientTmq.c |  3 ++-
 2 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index c58cc3c7c5..a0f78d0d59 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -1234,20 +1234,20 @@ int32_t tSerializeSCompactVnodeReq(void* buf, int32_t bufLen, SCompactVnodeReq*
 int32_t tDeserializeSCompactVnodeReq(void* buf, int32_t bufLen, SCompactVnodeReq* pReq);
 
 typedef struct {
-  int32_t  vgVersion;
-  int32_t  buffer;
-  int32_t  pageSize;
-  int32_t  pages;
-  int32_t  cacheLastSize;
-  int32_t  daysPerFile;
-  int32_t  daysToKeep0;
-  int32_t  daysToKeep1;
-  int32_t  daysToKeep2;
-  int32_t  walFsyncPeriod;
-  int8_t   walLevel;
-  int8_t   strict;
-  int8_t   cacheLast;
-  int64_t  reserved[8];
+  int32_t vgVersion;
+  int32_t buffer;
+  int32_t pageSize;
+  int32_t pages;
+  int32_t cacheLastSize;
+  int32_t daysPerFile;
+  int32_t daysToKeep0;
+  int32_t daysToKeep1;
+  int32_t daysToKeep2;
+  int32_t walFsyncPeriod;
+  int8_t  walLevel;
+  int8_t  strict;
+  int8_t  cacheLast;
+  int64_t reserved[8];
 } SAlterVnodeConfigReq;
 
 int32_t tSerializeSAlterVnodeConfigReq(void* buf, int32_t bufLen, SAlterVnodeConfigReq* pReq);
@@ -3065,7 +3065,7 @@ static FORCE_INLINE void* tDecodeSMqAskEpRsp(void* buf, SMqAskEpRsp* pRsp) {
 }
 
 static FORCE_INLINE void tDeleteSMqAskEpRsp(SMqAskEpRsp* pRsp) {
-  taosArrayDestroyEx(pRsp->topics, (void (*)(void*))tDeleteSMqSubTopicEp);
+  taosArrayDestroyEx(pRsp->topics, (FDelete)tDeleteSMqSubTopicEp);
 }
 
 #define TD_AUTO_CREATE_TABLE 0x1
diff --git a/source/client/src/clientTmq.c b/source/client/src/clientTmq.c
index 0b7b80649e..6e3e274052 100644
--- a/source/client/src/clientTmq.c
+++ b/source/client/src/clientTmq.c
@@ -1206,7 +1206,7 @@ CREATE_MSG_FAIL:
   return -1;
 }
 
-bool tmqUpdateEp(tmq_t* tmq, int32_t epoch, SMqAskEpRsp* pRsp) {
+bool tmqUpdateEp(tmq_t* tmq, int32_t epoch, const SMqAskEpRsp* pRsp) {
   bool set = false;
 
   int32_t topicNumGet = taosArrayGetSize(pRsp->topics);
@@ -1599,6 +1599,7 @@ int32_t tmqHandleNoPollRsp(tmq_t* tmq, SMqRspWrapper* rspWrapper, bool* pReset)
       SMqAskEpRsp*        rspMsg = &pEpRspWrapper->msg;
       tmqUpdateEp(tmq, rspWrapper->epoch, rspMsg);
       /*tmqClearUnhandleMsg(tmq);*/
+      tDeleteSMqAskEpRsp(rspMsg);
       *pReset = true;
     } else {
       *pReset = false;