X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/6dbdf08f38e76694e0bea1e418ecd37f47c04e8c..43bab0e4ee994261a7464c1d130169e8296fb19d:/package/base-files/files/etc/functions.sh

diff --git a/package/base-files/files/etc/functions.sh b/package/base-files/files/etc/functions.sh
index 86ea82de6..8d1117163 100755
--- a/package/base-files/files/etc/functions.sh
+++ b/package/base-files/files/etc/functions.sh
@@ -55,7 +55,7 @@ config_rename() {
 	local oldvar
 	local newvar
 	
-	[ "$OLD" -a "$NEW" ] || return
+	[ -n "$OLD" -a -n "$NEW" ] || return
 	for oldvar in `set | grep ^CONFIG_${OLD}_ | \
 		sed -e 's/\(.*\)=.*$/\1/'` ; do
 		newvar="CONFIG_${NEW}_${oldvar##CONFIG_${OLD}_}"
@@ -85,7 +85,11 @@ config_clear() {
 }
 
 config_load() {
-	local file="$UCI_ROOT/etc/config/$1"
+	local file
+	case "$1" in
+		/*) file="$1";;
+		*) file="$UCI_ROOT/etc/config/$1";;
+	esac
 	_C=0
 	export ${NO_EXPORT:+-n} CONFIG_SECTIONS=
 	export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=0
@@ -135,14 +139,16 @@ config_foreach() {
 	[ -z "$CONFIG_SECTIONS" ] && return 0
 	for section in ${CONFIG_SECTIONS}; do
 		config_get cfgtype "$section" TYPE
-		[ -n "$type" -a "$cfgtype" != "$type" ] && continue
+		[ -n "$type" -a "x$cfgtype" != "x$type" ] && continue
 		eval "$function \"\$section\""
 	done
 }
 
 load_modules() {
-	cd /etc/modules.d
-	sed 's/^[^#]/insmod &/' $* | ash 2>&- || :
+	[ -d /etc/modules.d ] && {
+		cd /etc/modules.d
+		sed 's/^[^#]/insmod &/' $* | ash 2>&- || :
+	}
 }
 
 include() {
@@ -180,7 +186,7 @@ strtok() { # <string> { <variable> [<separator>] ... }
 		shift 2
 	done
 
-	if [ $# -gt 0 -a "$val" ]; then
+	if [ $# -gt 0 -a -n "$val" ]; then
 		export ${NO_EXPORT:+-n} "$1=$val"; count=$((count+1))
 	fi