add a cast to fix 64 bit issues

diff --git a/blobmsg_json.c b/blobmsg_json.c
index 6a6014b1f9837dd8537b4d845b4b8bf768859cd8..8997214e9e9581b94c2000b10005e6e3b0262646 100644 (file)
--- a/blobmsg_json.c
+++ b/blobmsg_json.c
@@ -213,7 +213,7 @@ static void blobmsg_format_element(struct strbuf *s, struct blob_attr *attr, boo
                sprintf(buf, "%d", *(uint32_t *)data);
                break;
        case BLOBMSG_TYPE_INT64:
-               sprintf(buf, "%lld", *(uint64_t *)data);
+               sprintf(buf, "%lld", (long long int) *(uint64_t *)data);
                break;
        case BLOBMSG_TYPE_STRING:
                blobmsg_format_string(s, data);