From 1238a32bfdc49b2ac9cbd56c0f2913e9f1c9bfe0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Cerveau?= <scerveau@collabora.com>
Date: Mon, 9 Dec 2019 15:10:00 +0100
Subject: [PATCH] gstxmlhelper: fix xmlOutputBufferFlush ignored ret

fix CID #1456553
---
 ext/dash/gstxmlhelper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/dash/gstxmlhelper.c b/ext/dash/gstxmlhelper.c
index c59c57d9a8..97adc6ac9a 100644
--- a/ext/dash/gstxmlhelper.c
+++ b/ext/dash/gstxmlhelper.c
@@ -982,7 +982,7 @@ gst_xml_helper_get_node_as_string (xmlNode * a_node, gchar ** content)
   out_buf = xmlAllocOutputBuffer (NULL);
   g_assert (out_buf != NULL);
   xmlNodeDumpOutput (out_buf, a_node->doc, a_node, 0, 0, txt_encoding);
-  xmlOutputBufferFlush (out_buf);
+  (void) xmlOutputBufferFlush (out_buf);
 #ifdef LIBXML2_NEW_BUFFER
   if (xmlOutputBufferGetSize (out_buf) > 0) {
     *content =