From 003737414231717f59ca40ffefdb4b2b8e60ab9e Mon Sep 17 00:00:00 2001
From: afwerar <1296468573@qq.com>
Date: Tue, 26 Apr 2022 16:25:54 +0800
Subject: [PATCH] fix(shell): memory free error.

---
 source/os/src/osMemory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/os/src/osMemory.c b/source/os/src/osMemory.c
index 2c45a14033..9f39eaeec7 100644
--- a/source/os/src/osMemory.c
+++ b/source/os/src/osMemory.c
@@ -82,7 +82,7 @@ int32_t taosBackTrace(void **buffer, int32_t size) {
 #endif
 
 void *taosMemoryMalloc(int32_t size) {
-  if (size == 0) return NULL;
+  if (size < 1) return NULL;
   
 #ifdef USE_TD_MEMORY
   void *tmp = malloc(size + sizeof(TdMemoryInfo));