From d16af0eeac67a703c66c7ac2401cbc27238c11da Mon Sep 17 00:00:00 2001
From: afwerar <1296468573@qq.com>
Date: Tue, 5 Jul 2022 18:01:55 +0800
Subject: [PATCH] os: add file auto del func

---
 include/os/osMemory.h    | 2 +-
 source/os/src/osMemory.c | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/os/osMemory.h b/include/os/osMemory.h
index ba69a32941..88dfe02074 100644
--- a/include/os/osMemory.h
+++ b/include/os/osMemory.h
@@ -32,7 +32,7 @@ extern "C" {
 void *taosMemoryMalloc(int32_t size);
 void *taosMemoryCalloc(int32_t num, int32_t size);
 void *taosMemoryRealloc(void *ptr, int32_t size);
-void *taosMemoryStrDup(void *ptr);
+void *taosMemoryStrDup(const char *ptr);
 void taosMemoryFree(void *ptr);
 int32_t taosMemorySize(void *ptr);
 void taosPrintBackTrace();
diff --git a/source/os/src/osMemory.c b/source/os/src/osMemory.c
index aa25b85342..07575336a1 100644
--- a/source/os/src/osMemory.c
+++ b/source/os/src/osMemory.c
@@ -282,14 +282,14 @@ void *taosMemoryRealloc(void *ptr, int32_t size) {
 #endif
 }
 
-void *taosMemoryStrDup(void *ptr) {
+void *taosMemoryStrDup(const char *ptr) {
 #ifdef USE_TD_MEMORY
   if (ptr == NULL) return NULL;
 
   TdMemoryInfoPtr pTdMemoryInfo = (TdMemoryInfoPtr)((char *)ptr - sizeof(TdMemoryInfo));
   assert(pTdMemoryInfo->symbol == TD_MEMORY_SYMBOL);
 
-  void *tmp = tstrdup((const char *)pTdMemoryInfo);
+  void *tmp = tstrdup(pTdMemoryInfo);
   if (tmp == NULL) return NULL;
 
   memcpy(tmp, pTdMemoryInfo, sizeof(TdMemoryInfo));
@@ -297,7 +297,7 @@ void *taosMemoryStrDup(void *ptr) {
 
   return (char *)tmp + sizeof(TdMemoryInfo);
 #else
-  return tstrdup((const char *)ptr);
+  return tstrdup(ptr);
 #endif
 }