From ea497f20a3de943c03e017d999df0ac3ca7fb312 Mon Sep 17 00:00:00 2001
From: hjxilinx <hjxilinx@163.com>
Date: Sat, 11 Apr 2020 23:37:50 +0800
Subject: [PATCH] [td-98] fix uninitialized value access warning by valgrind.

---
 src/kit/shell/src/shellEngine.c | 2 +-
 src/kit/shell/src/shellMain.c   | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/kit/shell/src/shellEngine.c b/src/kit/shell/src/shellEngine.c
index 0325e7f641..e291fdc551 100644
--- a/src/kit/shell/src/shellEngine.c
+++ b/src/kit/shell/src/shellEngine.c
@@ -284,7 +284,7 @@ void shellRunCommandOnServer(TAOS *con, char command[]) {
 /* Function to do regular expression check */
 int regex_match(const char *s, const char *reg, int cflags) {
   regex_t regex;
-  char    msgbuf[100];
+  char    msgbuf[100] = {0};
 
   /* Compile regular expression */
   if (regcomp(&regex, reg, cflags) != 0) {
diff --git a/src/kit/shell/src/shellMain.c b/src/kit/shell/src/shellMain.c
index a7b7e8383b..81a41453e8 100644
--- a/src/kit/shell/src/shellMain.c
+++ b/src/kit/shell/src/shellMain.c
@@ -97,6 +97,8 @@ int main(int argc, char* argv[]) {
 
   /* Interupt handler. */
   struct sigaction act;
+  memset(&act, 0, sizeof(struct sigaction));
+  
   act.sa_handler = interruptHandler;
   sigaction(SIGTERM, &act, NULL);
   sigaction(SIGINT, &act, NULL);
-- 
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