From 5845a06b3faf91b97b3271a1b16ed701d37aaca7 Mon Sep 17 00:00:00 2001
From: zhengchao <zhengchao@iie.ac.cn>
Date: Thu, 23 Jun 2016 17:15:48 +0800
Subject: [PATCH] =?UTF-8?q?=E9=94=80=E6=AF=81scanner=E6=97=B6=EF=BC=8C?=
 =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=AF=B9digest=E7=9A=84=E6=9B=B4=E6=96=B0?=
 =?UTF-8?q?=E9=98=9F=E5=88=97=E7=9A=84=E9=9D=9E=E7=A9=BA=E5=88=A4=E6=96=AD?=
 =?UTF-8?q?=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/entry/Maat_rule.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/entry/Maat_rule.cpp b/src/entry/Maat_rule.cpp
index 1e5fcdf..8bc5366 100644
--- a/src/entry/Maat_rule.cpp
+++ b/src/entry/Maat_rule.cpp
@@ -1018,6 +1018,10 @@ void destroy_maat_scanner(struct _Maat_scanner_t*scanner)
 		{
 			GIE_destory(scanner->digest_handle[i]);
 		}
+		if(scanner->digest_update_q[i]==NULL)
+		{
+			continue;
+		}
 		q_cnt=MESA_lqueue_get_count(scanner->digest_update_q[i]);
 		for(j=0;j<q_cnt;j++)
 		{