From be5bf5631474afa07dff909898baf583eb4f31a9 Mon Sep 17 00:00:00 2001
From: Jacek Jendrzej <satbaby@kawaii.com>
Date: Fri, 10 Nov 2017 12:50:15 +0100
Subject: [PATCH] check m_stream_tags if not NULL

---
 libarmbox/playback_gst.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libarmbox/playback_gst.cpp b/libarmbox/playback_gst.cpp
index 2b0f955..89e9324 100644
--- a/libarmbox/playback_gst.cpp
+++ b/libarmbox/playback_gst.cpp
@@ -1014,7 +1014,9 @@ void cPlayback::GetMetadata(std::vector<std::string> &keys, std::vector<std::str
 	keys.clear();
 	values.clear();
 
-	GstTagList *meta_list = gst_tag_list_copy(m_stream_tags);
+	GstTagList *meta_list = NULL;
+	if(m_stream_tags)
+		meta_list = gst_tag_list_copy(m_stream_tags);
 
 	if (meta_list == NULL)
 		return;