Don't generate invalid JSON if an attachment has no description.

1 files changed, 1 insertions, 1 deletions

diff --git a/snac.h b/snac.h
index 0784b26..5388850 100644
--- a/snac.h
+++ b/snac.h
@@ -56,7 +56,7 @@ void srv_archive(const char *direction, const char *url, xs_dict *req,
                  int status, xs_dict *headers,
                  const char *body, int b_size);
 void srv_archive_error(const char *prefix, const xs_str *err,
-                       const xs_dict *req, const xs_dict *data);
+                       const xs_dict *req, const xs_val *data);
 
 double mtime_nl(const char *fn, int *n_link);
 #define mtime(fn) mtime_nl(fn, NULL)