Fix bug on index page

src/lua/endpoints/index_get.lua

@@ -35,7 +35,7 @@ local function get_site_home(req, loggedin)
 			isanon = tonumber(iar) == 1,
 			posted = os.date("%B %d %Y",tonumber(dater)),
 			author = author,
-			taglist = libtags.get(idr),
+			tags = libtags.get(idr),
 			hits = hits,
 			ncomments = cmts
 		}

src/lua/pages.lua

@@ -41,6 +41,7 @@ local global_env_m = {
 	__index=global_env
 }
 local pages = {}
+local etlua_short_pat = '%[string "etlua"%]'
 for k,v in pairs(pagenames) do
 	local path = string.format(config.approot .. "pages/%s.etlua",v)
 	local parser = et.Parser()
@@ -59,16 +60,35 @@ for k,v in pairs(pagenames) do
 	pages[v] = function(env)
 		assert(type(env) == "table","env must be a table")
 		-- Add our global metatable functions at the bottom metatable's __index
-		local cursor = env
+		local cursor,max_depth = env, 10
-		while cursor ~= nil and getmetatable(cursor) and getmetatable(cursor).__index do
+		while cursor ~= nil and getmetatable(cursor) and getmetatable(cursor).__index and max_depth > 0 do
 			cursor = getmetatable(cursor)
+			max_depth = max_depth - 1
+		end
+		if max_depth == 0 then
+			log(
+				LOG_WARN,
+				string.format([[
+Failed to set environment on page %s correctly,
+exceeded max depth when applying global functions: %s
+]],
+					path,
+					debug.traceback()
+				)
+			)
 		end
 		setmetatable(cursor,global_env_m)
-		local buff, err = parser:run(func,env)
+		local success, ret = xpcall(function()
-		if not buff then
+			return parser:run(func, env)
-			errorf("Failed to render %s : %s", path, err)
+		end,function(err)
+			-- A function to tell us what template we errored in
+			-- if an error occures
+			return debug.traceback(err:gsub(etlua_short_pat,path))
+		end)
+		if not success then
+			error(ret:gsub(etlua_short_pat,path))
 		end
-		return table.concat(buff)
+		return table.concat(ret)
 	end
 end