From 43d2d349cb86a79d3d86012b101c458d344b05a4 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 2 Feb 2014 15:22:23 +0100
Subject: [PATCH] jshn: drop json_select warnings when called from
 json_get_values()

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
 sh/jshn.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sh/jshn.sh b/sh/jshn.sh
index 85c4151..b3cd43c 100644
--- a/sh/jshn.sh
+++ b/sh/jshn.sh
@@ -206,6 +206,7 @@ json_get_keys() {
 json_get_values() {
 	local _v_dest="$1"
 	local _v_keys _v_val _select=
+	local _json_no_warning=1
 
 	unset "$_v_dest"
 	[ -n "$2" ] && {
@@ -267,7 +268,8 @@ json_select() {
 			_json_set_var JSON_CUR "$cur"
 		;;
 		*)
-			echo "WARNING: Variable '$target' does not exist or is not an array/object"
+			[ -n "$_json_no_warning" ] || \
+				echo "WARNING: Variable '$target' does not exist or is not an array/object"
 			return 1
 		;;
 	esac