From 760b91094ddab767f7be91e132e768eac2b62348 Mon Sep 17 00:00:00 2001
From: Minglei Jin <stephenk@gmx.us>
Date: Tue, 23 Feb 2021 07:07:52 +0800
Subject: [PATCH] [TD-3031]<fix>: fix NULL parser crash

---
 src/plugins/http/src/httpContext.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/plugins/http/src/httpContext.c b/src/plugins/http/src/httpContext.c
index ec898f51cc..13f706af65 100644
--- a/src/plugins/http/src/httpContext.c
+++ b/src/plugins/http/src/httpContext.c
@@ -154,7 +154,9 @@ void httpReleaseContext(HttpContext *pContext, bool clearRes) {
   }
 
   if (clearRes) {
-    httpClearParser(pContext->parser);
+    if (pContext->parser) {
+      httpClearParser(pContext->parser);
+    }
     memset(&pContext->singleCmd, 0, sizeof(HttpSqlCmd));
   }