X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;f=blobmsg_json.c;h=3b32b932528ad1f6cfd9b97d5ad3b63d566de260;hb=31b2d244fdd9e232b9686c1ffd833518b712d884;hp=f1c47ce8128878300769eb4d2e29d15eff77175c;hpb=f6827c7c93cf19c63a7d038c9d2a71f2b9d72f3e;p=project%2Flibubox.git

diff --git a/blobmsg_json.c b/blobmsg_json.c
index f1c47ce..3b32b93 100644
--- a/blobmsg_json.c
+++ b/blobmsg_json.c
@@ -218,18 +218,14 @@ static void blobmsg_format_element(struct strbuf *s, struct blob_attr *attr, boo
 		blobmsg_format_string(s, blobmsg_name(attr));
 		blobmsg_puts(s, ": ", s->indent ? 2 : 1);
 	}
-	if (head) {
-		data = blob_data(attr);
-		len = blob_len(attr);
-	} else {
-		data = blobmsg_data(attr);
-		len = blobmsg_data_len(attr);
-
-		if (s->custom_format) {
-			data_str = s->custom_format(s->priv, attr);
-			if (data_str)
-				goto out;
-		}
+
+	data = blobmsg_data(attr);
+	len = blobmsg_data_len(attr);
+
+	if (!head && s->custom_format) {
+		data_str = s->custom_format(s->priv, attr);
+		if (data_str)
+			goto out;
 	}
 
 	data_str = buf;
@@ -304,12 +300,14 @@ char *blobmsg_format_json_with_cb(struct blob_attr *attr, bool list, blobmsg_jso
 	}
 
 	if (list)
-		blobmsg_format_json_list(&s, blob_data(attr), blob_len(attr), false);
+		blobmsg_format_json_list(&s, blobmsg_data(attr), blobmsg_data_len(attr), false);
 	else
 		blobmsg_format_element(&s, attr, false, false);
 
-	if (!s.len)
+	if (!s.len) {
+		free(s.buf);
 		return NULL;
+	}
 
 	s.buf = realloc(s.buf, s.pos + 1);
 	s.buf[s.pos] = 0;