applications/olsr: redirect errors on jsoninfo connects with netcat to /dev/null...

diff --git a/applications/luci-app-olsr/luasrc/controller/olsr.lua b/applications/luci-app-olsr/luasrc/controller/olsr.lua
index 3a5838d03dafb9a46f618ea8f2c3b63143947c61..cfadd9b7c72c197cc7a426b13a7d791ff6949465 100644 (file)
--- a/applications/luci-app-olsr/luasrc/controller/olsr.lua
+++ b/applications/luci-app-olsr/luasrc/controller/olsr.lua
@@ -87,8 +87,8 @@ function action_json()
        local v4_port = uci:get("olsrd", "olsrd_jsoninfo", "port") or 9090
        local v6_port = uci:get("olsrd6", "olsrd_jsoninfo", "port") or 9090
 
-       jsonreq4 = utl.exec("echo /status | nc 127.0.0.1 " .. v4_port )
-       jsonreq6 = utl.exec("echo /status | nc ::1 " .. v6_port)
+       jsonreq4 = utl.exec("(echo /status | nc 127.0.0.1 " .. v4_port .. ") 2>/dev/null" )
+       jsonreq6 = utl.exec("(echo /status | nc ::1 " .. v6_port .. ") 2>/dev/null")
        http.prepare_content("application/json")
        if not jsonreq4 or jsonreq4 == "" then
                jsonreq4 = "{}"
@@ -374,8 +374,8 @@ function fetch_jsoninfo(otable)
        local v4_port = uci:get("olsrd", "olsrd_jsoninfo", "port") or 9090
        local v6_port = uci:get("olsrd6", "olsrd_jsoninfo", "port") or 9090
 
-       jsonreq4 = utl.exec("echo /" .. otable .. " | nc 127.0.0.1 " .. v4_port)
-       jsonreq6 = utl.exec("echo /" .. otable .. " | nc ::1 " .. v6_port)
+       jsonreq4 = utl.exec("(echo /" .. otable .. " | nc 127.0.0.1 " .. v4_port .. ") 2>/dev/null")
+       jsonreq6 = utl.exec("(echo /" .. otable .. " | nc ::1 " .. v6_port .. ") 2>/dev/null")
        local jsondata4 = {}
        local jsondata6 = {}
        local data4 = {}