fix: catalog free issue

include/os/osMemory.h

@@ -55,6 +55,7 @@ void   *taosMemoryMallocAlign(uint32_t alignment, int64_t size);
 
 #define TAOS_MEMSET(_s, _c, _n) ((void)memset(_s, _c, _n))
 #define TAOS_MEMCPY(_d, _s, _n) ((void)memcpy(_d, _s, _n))
+#define TAOS_MEMMOVE(_d, _s, _n) ((void)memmove(_d, _s, _n))
 
 #define taosMemoryFreeClear(ptr)   \
   do {                             \

source/libs/catalog/inc/catalogInt.h

@@ -25,6 +25,7 @@ extern "C" {
 #include "tcommon.h"
 #include "ttimer.h"
 #include "tglobal.h"
+#include "os.h"
 
 #define CTG_DEFAULT_CACHE_CLUSTER_NUMBER 6
 #define CTG_DEFAULT_CACHE_VGROUP_NUMBER  100

source/libs/catalog/src/ctgAsync.c

@@ -1016,6 +1016,8 @@ int32_t ctgInitJob(SCatalog* pCtg, SRequestConnInfo* pConn, SCtgJob** job, const
 _return:
 
   ctgFreeJob(*job);
+  *job = NULL;
+  
   CTG_RET(code);
 }