exchange

commit 2caeb2c96c40984faa37f2264b1d1b070f4e61f8
parent a369995a792e3a9618c5c8f8e6b257f406df9f5f
Author: Christian Grothoff <grothoff@gnunet.org>
Date:   Sun, 16 Aug 2026 08:29:49 +0200

only add HTML content-thype if we actually succeeded with building HTML

Diffstat:
M
src/templating/templating_api.c
 | 
11
+++++++----

1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/src/templating/templating_api.c b/src/templating/templating_api.c
@@ -371,10 +371,13 @@ TALER_TEMPLATING_reply (struct MHD_Connection *connection,
                                 &reply);
   if (GNUNET_SYSERR == res)
     return res;
-  GNUNET_break (MHD_NO !=
-                MHD_add_response_header (reply,
-                                         MHD_HTTP_HEADER_CONTENT_TYPE,
-                                         "text/html"));
+  if (GNUNET_OK == res)
+    GNUNET_break (MHD_NO !=
+                  MHD_add_response_header (reply,
+                                           MHD_HTTP_HEADER_CONTENT_TYPE,
+                                           "text/html"));
+  /* Note: on failure, @a reply is a JSON error message
+     which already comes with its own content type. */
   /* FIXME: also vary by compression? */
   GNUNET_break (MHD_NO !=
                 MHD_add_response_header (