1 files changed, 34 insertions, 13 deletions

diff --git a/src/curl/curl.c b/src/curl/curl.c
index f19790338..a0a027995 100644
--- a/src/curl/curl.c
+++ b/src/curl/curl.c
@@ -2,17 +2,18 @@
   This file is part of GNUnet
   Copyright (C) 2014, 2015, 2016, 2018 GNUnet e.V.
 
-  GNUnet is free software; you can redistribute it and/or modify it under the
-  terms of the GNU General Public License as published by the Free Software
-  Foundation; either version 3, or (at your option) any later version.
-
-  GNUnet is distributed in the hope that it will be useful, but WITHOUT ANY
-  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License along with
-  GNUnet; see the file COPYING.  If not, If not, see
-  <http://www.gnu.org/licenses/>
+  GNUnet is free software: you can redistribute it and/or modify it
+  under the terms of the GNU Affero General Public License as published
+  by the Free Software Foundation, either version 3 of the License,
+  or (at your option) any later version.
+
+  GNUnet is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Affero General Public License for more details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 /**
  * @file curl/curl.c
@@ -410,8 +411,9 @@ download_get_result (struct DownloadBuffer *db,
       GNUNET_break (0);
       *response_code = 0;
     }
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                "Did NOT detect response as JSON\n");
+    if (0 != db->buf_size)
+      GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                  "Did NOT detect response as JSON\n");
     return NULL;
   }
   json = NULL;
@@ -447,6 +449,25 @@ download_get_result (struct DownloadBuffer *db,
 
 
 /**
+ * Add custom request header.
+ *
+ * @param ctx cURL context.
+ * @param header header string; will be given to the context AS IS.
+ * @return #GNUNET_OK if no errors occurred, #GNUNET_SYSERR otherwise.
+ */
+int
+GNUNET_CURL_append_header (struct GNUNET_CURL_Context *ctx,
+                           const char *header)
+{
+  ctx->json_header = curl_slist_append (ctx->json_header,
+                                        header);
+  if (NULL == ctx->json_header)
+    return GNUNET_SYSERR;
+
+  return GNUNET_OK;
+}
+
+/**
  * Run the main event loop for the Taler interaction.
  *
  * @param ctx the library context