function queryData(domain)
if domain then
luci.http.prepare_content("text/plain")
- local cmd = "/etc/init.d/adblock query %q 2>&1"
- local util = io.popen(cmd % domain)
+ local cmd = "/etc/init.d/adblock query %s 2>&1"
+ local util = io.popen(cmd % util.shellquote(domain))
if util then
while true do
local line = util:read("*l")