From 22e09f19edd45596b3bf9d7c22d156644f278f33 Mon Sep 17 00:00:00 2001
From: Lihua Liu <lihual@axis.com>
Date: Wed, 24 Sep 2014 12:42:23 +0200
Subject: [PATCH] curlsmtpsink: Email with multipart content-type should end
 with a final boundary

Add final boundary for each of the sending out emails from smtpsink.

https://bugzilla.gnome.org/show_bug.cgi?id=736134
---
 ext/curl/gstcurlsmtpsink.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ext/curl/gstcurlsmtpsink.c b/ext/curl/gstcurlsmtpsink.c
index 4409ceb3ed..6dbc117469 100644
--- a/ext/curl/gstcurlsmtpsink.c
+++ b/ext/curl/gstcurlsmtpsink.c
@@ -918,6 +918,10 @@ gst_curl_smtp_sink_transfer_data_buffer (GstCurlBaseSink * bcsink,
   }
 
   if (sink->base64_chunk != NULL) {
+    if (sink->nbr_attachments_left == sink->nbr_attachments &&
+        bcsink->transfer_buf->len == 0) {
+      add_final_boundary_unlocked (sink);
+    }
     bytes_to_send =
         transfer_chunk (curl_ptr, bcsink->transfer_buf, sink->base64_chunk,
         block_size, last_chunk);