From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sun, 5 Dec 2010 00:54:18 +0000 (+0000)
Subject: libs/web: handle empty tables in Map.set()
X-Git-Tag: 0.10.0~318
X-Git-Url: http://git.archive.openwrt.org/?a=commitdiff_plain;h=6c84824d793a9621290485804b0dc370afdefe7b;p=project%2Fluci.git

libs/web: handle empty tables in Map.set()
---

diff --git a/libs/web/luasrc/cbi.lua b/libs/web/luasrc/cbi.lua
index 6934be690..f4bf18d1e 100644
--- a/libs/web/luasrc/cbi.lua
+++ b/libs/web/luasrc/cbi.lua
@@ -378,10 +378,14 @@ end
 
 -- UCI set
 function Map.set(self, section, option, value)
-	if option then
-		return self.uci:set(self.config, section, option, value)
+	if type(value) ~= "table" or #value > 0 then
+		if option then
+			return self.uci:set(self.config, section, option, value)
+		else
+			return self.uci:set(self.config, section, value)
+		end
 	else
-		return self.uci:set(self.config, section, value)
+		return Map.del(self, section, option)
 	end
 end