From: Jo-Philipp Wich <jow@openwrt.org>
Date: Tue, 9 Sep 2008 16:28:19 +0000 (+0000)
Subject: * luci/libs/uvl: allow empty strings or undefined options as booleans too
X-Git-Tag: 0.9.0~1359
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=commitdiff_plain;h=77432eb0479ec101aaa2287394ec8751d589aed2

* luci/libs/uvl: allow empty strings or undefined options as booleans too
---

diff --git a/libs/uvl/luasrc/uvl/datatypes.lua b/libs/uvl/luasrc/uvl/datatypes.lua
index 971bb9d75..fc37fa3c6 100644
--- a/libs/uvl/luasrc/uvl/datatypes.lua
+++ b/libs/uvl/luasrc/uvl/datatypes.lua
@@ -29,6 +29,8 @@ function boolean( val )
 		return true
 	elseif val == "0" or val == "no" or val == "off" or val == "false" then
 		return true
+	elseif val == "" or val == nil then
+		return true
 	end
 
 	return false