From: Steven Barth <steven@midlink.org>
Date: Fri, 30 Jan 2009 15:29:14 +0000 (+0000)
Subject: Fix autodetection for extended language identifiers
X-Git-Tag: 0.9.0~705
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=commitdiff_plain;h=ab18c3ba1006db94df57c310da97b5ddb07991ad

Fix autodetection for extended language identifiers
---

diff --git a/libs/web/luasrc/dispatcher.lua b/libs/web/luasrc/dispatcher.lua
index 24ce246df..5110209aa 100644
--- a/libs/web/luasrc/dispatcher.lua
+++ b/libs/web/luasrc/dispatcher.lua
@@ -134,7 +134,8 @@ function dispatch(request)
 	local lang = conf.main.lang
 	if lang == "auto" then
 		local aclang = http.getenv("HTTP_ACCEPT_LANGUAGE") or ""
-		for lpat in aclang:gmatch("[%w]+") do
+		for lpat in aclang:gmatch("[%w-]+") do
+			lpat = lpat and lpat:gsub("-", "_")
 			if conf.languages[lpat] then
 				lang = lpat
 				break