From: Steven Barth <steven@midlink.org>
Date: Thu, 30 Oct 2008 19:13:06 +0000 (+0000)
Subject: luci.util.combine now also accepts single objects
X-Git-Tag: 0.8.2~60
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=462d4572d947eab433624ccde227b7edd15d6fb2;p=project%2Fluci.git

luci.util.combine now also accepts single objects
---

diff --git a/libs/core/luasrc/util.lua b/libs/core/luasrc/util.lua
index 77c763d149..6498a49766 100644
--- a/libs/core/luasrc/util.lua
+++ b/libs/core/luasrc/util.lua
@@ -320,16 +320,20 @@ function parse_units(ustr)
 	return val
 end
 
---- Combines two or more numerically indexed tables into one.
+--- Combines two or more numerically indexed tables and single objects into one table.
 -- @param tbl1	Table value to combine
 -- @param tbl2	Table value to combine
 -- @param ...	More tables to combine
 -- @return		Table value containing all values of given tables
 function combine(...)
 	local result = {}
-	for i, a in ipairs(arg) do
-		for j, v in ipairs(a) do
-			result[#result+1] = v
+	for i, a in ipairs({...}) do
+		if type(a) == "table" then
+			for j, v in ipairs(a) do
+				result[#result+1] = v
+			end
+		else
+			result[#result+1] = a
 		end
 	end
 	return result