json.h, object.c, array.c: const correct getters

Signed-off-by: Anna (navi) Figueiredo Gomes <navi@vlhl.dev>

1 files changed, 6 insertions, 2 deletions

diff --git a/src/array.c b/src/array.c
index edf7ed9..c34a8e5 100644
--- a/src/array.c
+++ b/src/array.c
@@ -66,13 +66,17 @@ bool json_array_append(struct json *dest, struct json *src) {
 	return true;
 }
 
-struct json *json_array_get(const struct json *json, size_t index) {
-	if (index > json->children->nitems)
+struct json *json_array_get_mut(struct json *json, size_t index) {
+	if (json->type != JSON_ARRAY || index > json->children->nitems)
 		return NULL;
 
 	return json->children->items[index];
 }
 
+const struct json *json_array_get_const(const struct json *array, size_t index) {
+	return json_array_get_mut((struct json *) array, index);
+}
+
 struct json *json_array_add_object(struct json *dest) {
 	struct json *obj = json_new_object();
 	json_array_append(dest, obj);