modules/base: dispatcher: use default language if automatic choice fails

Fall back to default language if "auto" is configured, but none provided by
the browser matches.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

diff --git a/modules/luci-base/luasrc/dispatcher.lua b/modules/luci-base/luasrc/dispatcher.lua
index c7903e6..0876ce6 100644 (file)
--- a/modules/luci-base/luasrc/dispatcher.lua
+++ b/modules/luci-base/luasrc/dispatcher.lua
@@ -197,6 +197,7 @@ function dispatch(request)
        assert(conf.main,
                "/etc/config/luci seems to be corrupt, unable to find section 'main'")
 
+       local i18n = require "luci.i18n"
        local lang = conf.main.lang or "auto"
        if lang == "auto" then
                local aclang = http.getenv("HTTP_ACCEPT_LANGUAGE") or ""
@@ -208,7 +209,10 @@ function dispatch(request)
                        end
                end
        end
-       require "luci.i18n".setlanguage(lang)
+       if lang == "auto" then
+               lang = i18n.default
+       end
+       i18n.setlanguage(lang)
 
        local c = ctx.tree
        local stat