diff --git a/src/entry/Maat_command.cpp b/src/entry/Maat_command.cpp
index cbe7987..0e2b6d1 100644
--- a/src/entry/Maat_command.cpp
+++ b/src/entry/Maat_command.cpp
@@ -837,7 +837,7 @@ int build_serial_rule(_Maat_feather_t *feather,struct _Maat_cmd_inner_t* _cmd,st
 
 	int rule_num=0,i=0,j=0;
 	p_m_rule=&(cmd->compile);
-	char line[1024];
+	char line[MAX_TABLE_LINE_SIZE];
 	time_t timeout=0;
 	if(_cmd->cmd.expire_after>0)
 	{
diff --git a/src/entry/Maat_rule.cpp b/src/entry/Maat_rule.cpp
index d22bf2c..04a7624 100644
--- a/src/entry/Maat_rule.cpp
+++ b/src/entry/Maat_rule.cpp
@@ -863,6 +863,17 @@ struct _Maat_compile_inner_t * create_compile_rule(int compile_id)
 	pthread_rwlock_init(&(p->rwlock), NULL);
 	return p;
 }
+void force_destroy_compile_rule(struct _Maat_compile_inner_t * p)
+{
+	p->compile_id=-1;
+	dynamic_array_destroy(p->groups,NULL);
+	if(p->db_c_rule!=NULL)
+	{
+		free(p->db_c_rule);
+	}
+	pthread_rwlock_destroy(&(p->rwlock));
+	free(p);
+}
 void destroy_compile_rule(struct _Maat_compile_inner_t * p)
 {
 	int i=0;
@@ -873,14 +884,7 @@ void destroy_compile_rule(struct _Maat_compile_inner_t * p)
 		p_group=(struct _Maat_compile_inner_t*)dynamic_array_read(p->groups,i);
 		assert(p_group==NULL);
 	}
-	p->compile_id=-1;
-	dynamic_array_destroy(p->groups,NULL);
-	if(p->db_c_rule!=NULL)
-	{
-		free(p->db_c_rule);
-	}
-	pthread_rwlock_destroy(&(p->rwlock));
-	free(p);
+	force_destroy_compile_rule(p);
 }
 scan_rule_t* create_rs_str_rule(unsigned int sub_type,enum MAAT_MATCH_METHOD match_method,int is_case_sensitive,const char* string,int len,int l_offset,int r_offset)
 {
@@ -1154,7 +1158,7 @@ void destroy_maat_scanner(struct _Maat_scanner_t*scanner)
 		return;
 	}
 	rulescan_destroy(scanner->region);
-	MESA_htable_destroy(scanner->compile_hash,(void (*)(void*))destroy_compile_rule);
+	MESA_htable_destroy(scanner->compile_hash,(void (*)(void*))force_destroy_compile_rule);
 	MESA_htable_destroy(scanner->group_hash, (void (*)(void*))force_destroy_group_rule);
 	MESA_htable_destroy(scanner->region_hash, NULL);
 	map_destroy(scanner->district_map);
diff --git a/src/entry/Maat_rule_internal.h b/src/entry/Maat_rule_internal.h
index 3e4d247..4f32373 100644
--- a/src/entry/Maat_rule_internal.h
+++ b/src/entry/Maat_rule_internal.h
@@ -40,7 +40,7 @@ typedef int atomic_t;
 #define	MAX_CONJUNCTION_TABLE_NUM	8
 #define	MAX_CHARSET_NUM			16
 #define	MAX_TABLE_NAME_LEN		256
-#define	MAX_TABLE_LINE_SIZE		(1024*4)
+#define	MAX_TABLE_LINE_SIZE		(1024*16)
 #define	MAX_EXPR_KEYLEN			1024
 #define	MAX_DISTRICT_LEN			64
 #define	MAX_PLUGING_NUM			32
diff --git a/src/entry/config_monitor.cpp b/src/entry/config_monitor.cpp
index 9a0b63b..54a0e7b 100644
--- a/src/entry/config_monitor.cpp
+++ b/src/entry/config_monitor.cpp
@@ -16,7 +16,7 @@
 
 #define	CM_MAX_TABLE_NUM	256
 #define	MAX_CONFIG_FN_LEN	256
-#define	MAX_CONFIG_LINE		1024*4
+#define	MAX_CONFIG_LINE		(1024*16)
 
 #ifndef MAX
 #define MAX(a, b)  	(((a) > (b)) ? (a) : (b))
@@ -56,7 +56,7 @@ int decrypt_open(FILE* in,const unsigned char* key, const char* algorithm,unsign
 	cipher=EVP_get_cipherbyname(algorithm);
 	if(cipher==NULL)
 	{
-		MESA_handle_runtime_log(logger,RLOG_LV_FATAL,module_config_monitor,"Not cipher:%s not supported.",algorithm);
+		MESA_handle_runtime_log(logger,RLOG_LV_FATAL,module_config_monitor,"Cipher %s is not supported.",algorithm);
 		return 0;
 	}
 	dgst=EVP_get_digestbyname("md5");