blobmsg_json: simplify add_separator and fix thread-safety

[project/libubox.git] / blobmsg.c

diff --git a/blobmsg.c b/blobmsg.c
index 9fe96e4..80b984a 100644 (file)
--- a/blobmsg.c
+++ b/blobmsg.c
@@ -262,7 +262,6 @@ blobmsg_alloc_string_buffer(struct blob_buf *buf, const char *name, unsigned int
        if (!attr)
                return NULL;
 
-       data_dest = blobmsg_data(attr);
        blob_set_raw_len(buf->head, blob_pad_len(buf->head) - blob_pad_len(attr));
        blob_set_raw_len(attr, blob_raw_len(attr) - maxlen);