From: thepeople <thepeople@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 16 May 2007 14:46:23 +0000 (+0000)
Subject: keep uci_set from saving things that have not changed
X-Git-Url: http://git.ozo.com/?p=openwrt-10.03%2F.git;a=commitdiff_plain;h=f4fb35b3911e9c01a4a1f2c6ce8b5e1c766000a9

keep uci_set from saving things that have not changed

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7259 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/package/base-files/files/lib/config/uci.sh b/package/base-files/files/lib/config/uci.sh
index a76300fa0..e0293363b 100644
--- a/package/base-files/files/lib/config/uci.sh
+++ b/package/base-files/files/lib/config/uci.sh
@@ -76,8 +76,11 @@ uci_set() {
 
 	( # spawn a subshell so you don't mess up the current environment
 		uci_load "$PACKAGE"
-		config_get type "$CONFIG" TYPE
-		[ -z "$type" ]
+		config_get OLDVAL "$CONFIG" "$OPTION"
+		if [ "$OLDVAL" != "$VALUE" ]; then
+			config_get type "$CONFIG" TYPE
+			[ -z "$type" ]
+		fi
 	) || uci_add_update "$PACKAGE" "config_set '$CONFIG' '$OPTION' '$VALUE'"
 }