diff --git a/waf.lua b/waf.lua
index eacce70..18c1d04 100644
--- a/waf.lua
+++ b/waf.lua
@@ -9,6 +9,8 @@ else
 --    elseif ngx.re.match(string.gsub(ngx.var.request_uri,"\\%",""),regex.."|"..get,"isjo") then
 --        log('GET',ngx.var.request_uri)
 --        check()
+    elseif  ngx.re.match(ngx.var.request_uri,[[%00|%0b|%0d|%c0%ae|%0a]],"isjo") then
+        check()
     elseif ngx.req.get_body_data() and ngx.re.match(ngx.unescape_uri(ngx.req.get_body_data()),regex,"isjo")then
         log('POST',ngx.unescape_uri(ngx.var.request_uri),ngx.unescape_uri(ngx.req.get_body_data()))
         check()