json_out: make json_out_finished finish buffer.

[ccan] / ccan / json_out / json_out.c

diff --git a/ccan/json_out/json_out.c b/ccan/json_out/json_out.c
index 87deaca85f9ce0375ff9bd299ced923669f7c739..53837e67c33a40f8b1f04aedbe856430b327fcb6 100644 (file)
--- a/ccan/json_out/json_out.c
+++ b/ccan/json_out/json_out.c
@@ -337,11 +337,12 @@ char *json_out_direct(struct json_out *jout, size_t len)
        return p;
 }
 
-void json_out_finished(const struct json_out *jout)
+void json_out_finished(struct json_out *jout)
 {
 #ifdef CCAN_JSON_OUT_DEBUG
        assert(tal_count(jout->wrapping) == 0);
 #endif
+       jout->empty = true;
 }
 
 const char *json_out_contents(const struct json_out *jout, size_t *len)