jshn: properly support JSON "null" type

[project/libubox.git] / sh / jshn.sh

diff --git a/sh/jshn.sh b/sh/jshn.sh
index bf76edb..1090814 100644 (file)
--- a/sh/jshn.sh
+++ b/sh/jshn.sh
@@ -168,6 +168,12 @@ json_add_double() {
        _json_add_generic double "$1" "$2" "$cur"
 }
 
+json_add_null() {
+       local cur
+       _json_get_var cur JSON_CUR
+       _json_add_generic null "$1" "" "$cur"
+}
+
 # functions read access to json variables
 
 json_load() {