From: Ansuel Smith <ansuelsmth@gmail.com>
Date: Sun, 20 May 2018 17:51:33 +0000 (+0200)
Subject: luci-base: fix dispacher fail
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=commitdiff_plain;h=da1e655294163bd7341d234ac5cc8b070690b28a

luci-base: fix dispacher fail

http.getenv("SCRIPT_NAME") fail if it's not provided. This can happen in the login screen when we don't have any script to load.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---

diff --git a/modules/luci-base/luasrc/dispatcher.lua b/modules/luci-base/luasrc/dispatcher.lua
index 45e1e308f..2c58b0ab3 100644
--- a/modules/luci-base/luasrc/dispatcher.lua
+++ b/modules/luci-base/luasrc/dispatcher.lua
@@ -358,7 +358,7 @@ function dispatch(request)
 			elseif key == "REQUEST_URI" then
 				return build_url(unpack(ctx.requestpath))
 			elseif key == "FULL_REQUEST_URI" then
-				local url = { http.getenv("SCRIPT_NAME"), http.getenv("PATH_INFO") }
+				local url = { http.getenv("SCRIPT_NAME") or "" , http.getenv("PATH_INFO") }
 				local query = http.getenv("QUERY_STRING")
 				if query and #query > 0 then
 					url[#url+1] = "?"