This 404 error template rendering has been broken for a long time due to bad
function environment level in luci.template when invoking the rendering from
the toplevel dispatcher context.
Fix this issue by adding a local function indirection, essentially adding an
additional stack frame.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
http.status(404, "Not Found")
message = message or "Not Found"
- require("luci.template")
- if not util.copcall(luci.template.render, "error404") then
+ local function render()
+ local template = require "luci.template"
+ template.render("error404")
+ end
+
+ if not util.copcall(render) then
http.prepare_content("text/plain")
http.write(message)
end
+
return false
end