修改代码

waf.lua

@@ -48,17 +48,19 @@ if not ok then
 end
 
 if config.redis_auth ~= "" then 
-	ok, err = red:auth(config.redis_auth)
+	local ok, err = red:auth(config.redis_auth)
+
+	-- 如果连接失败，跳转到label处
+	if not ok then
+		ngx.say("failed to connect: ", err)
+		ngx.exit(ngx.HTTP_FORBIDDEN)
+		return
+	end
 end
 
 
 
--- 如果连接失败，跳转到label处
-if not ok then
-  ngx.say("failed to connect: ", err)
-  ngx.exit(ngx.HTTP_FORBIDDEN)
-  return
-end
+