From a25942878d75212e7cbd833f7709899275f597f5 Mon Sep 17 00:00:00 2001
From: Alex Duan <417921451@qq.com>
Date: Fri, 15 Mar 2024 14:24:40 +0800
Subject: [PATCH 1/3] fix: sprintf release build report buffer too small

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

diff --git a/tools/shell/src/shellEngine.c b/tools/shell/src/shellEngine.c
index 5c71396ea9..c8125e0c5e 100644
--- a/tools/shell/src/shellEngine.c
+++ b/tools/shell/src/shellEngine.c
@@ -1368,7 +1368,7 @@ int32_t shellExecute() {
 #ifdef WEBSOCKET
   if (!shell.args.restful && !shell.args.cloud) {
 #endif
-char buf[512] = "";
+char buf[2048] = "";
 bool community = shellGetGrantInfo(buf);
 #ifndef WINDOWS
     printfIntroduction(community);

From 728c3fcfb513612f95f41e5669264412b44c1846 Mon Sep 17 00:00:00 2001
From: Alex Duan <417921451@qq.com>
Date: Fri, 15 Mar 2024 14:38:57 +0800
Subject: [PATCH 2/3] fix: sprintf release build report buffer too small

---
 tools/shell/src/shellEngine.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/shell/src/shellEngine.c b/tools/shell/src/shellEngine.c
index c8125e0c5e..40d41a560a 100644
--- a/tools/shell/src/shellEngine.c
+++ b/tools/shell/src/shellEngine.c
@@ -1152,7 +1152,7 @@ void shellSourceFile(const char *file) {
 
 bool shellGetGrantInfo(char* buf) {
   bool community = true;
-  char sinfo[1024] = {0};
+  char sinfo[128] = {0};
   tstrncpy(sinfo, taos_get_server_info(shell.conn), sizeof(sinfo));
   strtok(sinfo, "\r\n");
 
@@ -1368,7 +1368,7 @@ int32_t shellExecute() {
 #ifdef WEBSOCKET
   if (!shell.args.restful && !shell.args.cloud) {
 #endif
-char buf[2048] = "";
+char buf[356] = "";
 bool community = shellGetGrantInfo(buf);
 #ifndef WINDOWS
     printfIntroduction(community);

From a81de6e06c83d8f283fd789218b44a53793c735c Mon Sep 17 00:00:00 2001
From: Alex Duan <417921451@qq.com>
Date: Fri, 15 Mar 2024 14:53:13 +0800
Subject: [PATCH 3/3] fix: change stack to malloc reduce memory

---
 tools/shell/src/shellEngine.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/shell/src/shellEngine.c b/tools/shell/src/shellEngine.c
index 40d41a560a..8c78a94de6 100644
--- a/tools/shell/src/shellEngine.c
+++ b/tools/shell/src/shellEngine.c
@@ -1152,7 +1152,7 @@ void shellSourceFile(const char *file) {
 
 bool shellGetGrantInfo(char* buf) {
   bool community = true;
-  char sinfo[128] = {0};
+  char sinfo[256] = {0};
   tstrncpy(sinfo, taos_get_server_info(shell.conn), sizeof(sinfo));
   strtok(sinfo, "\r\n");
 
@@ -1368,7 +1368,7 @@ int32_t shellExecute() {
 #ifdef WEBSOCKET
   if (!shell.args.restful && !shell.args.cloud) {
 #endif
-char buf[356] = "";
+char* buf = taosMemoryMalloc(512);
 bool community = shellGetGrantInfo(buf);
 #ifndef WINDOWS
     printfIntroduction(community);
@@ -1383,6 +1383,7 @@ bool community = shellGetGrantInfo(buf);
 if(!community) {
   printf("%s\n", buf);
 }
+taosMemoryFree(buf);
 
 #ifdef WEBSOCKET
   }