From 0840dce0e04391a8949ac795c76b699e5dcc891b Mon Sep 17 00:00:00 2001
From: dapan1121 <89396746@qq.com>
Date: Thu, 15 Apr 2021 14:03:33 +0800
Subject: [PATCH 1/2] taos crash on windows issue

---
 src/kit/shell/src/shellWindows.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kit/shell/src/shellWindows.c b/src/kit/shell/src/shellWindows.c
index 11c1ac34d8..9c778491cc 100644
--- a/src/kit/shell/src/shellWindows.c
+++ b/src/kit/shell/src/shellWindows.c
@@ -199,7 +199,7 @@ void updateBuffer(Command *cmd) {
 }
 
 int isReadyGo(Command *cmd) {
-  char total[MAX_COMMAND_SIZE];
+  char *total = malloc(MAX_COMMAND_SIZE);
   memset(total, 0, MAX_COMMAND_SIZE);
   sprintf(total, "%s%s", cmd->buffer, cmd->command);
 

From b9f3474e2766261549ce0f31f5c690d5c7bd2635 Mon Sep 17 00:00:00 2001
From: dapan1121 <72057773+dapan1121@users.noreply.github.com>
Date: Fri, 16 Apr 2021 11:20:22 +0800
Subject: [PATCH 2/2] Update shellWindows.c

free mem
---
 src/kit/shell/src/shellWindows.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/kit/shell/src/shellWindows.c b/src/kit/shell/src/shellWindows.c
index 9c778491cc..87d11a3516 100644
--- a/src/kit/shell/src/shellWindows.c
+++ b/src/kit/shell/src/shellWindows.c
@@ -206,8 +206,12 @@ int isReadyGo(Command *cmd) {
   char *reg_str =
       "(^.*;\\s*$)|(^\\s*$)|(^\\s*exit\\s*$)|(^\\s*q\\s*$)|(^\\s*quit\\s*$)|(^"
       "\\s*clear\\s*$)";
-  if (regex_match(total, reg_str, REG_EXTENDED | REG_ICASE)) return 1;
+  if (regex_match(total, reg_str, REG_EXTENDED | REG_ICASE)) {
+    free(total);
+    return 1;
+  }
 
+  free(total);
   return 0;
 }