From 6faa19dbf3e444ed3a2372de399e069d8d30b5bb Mon Sep 17 00:00:00 2001
From: Jens Luetjen <dublok@users.noreply.github.com>
Date: Mon, 29 Feb 2016 19:40:49 +0100
Subject: [PATCH] Always unmap mapped buffer.

Always unmap the mapped memory, even in case of exception.
---
 mopidy/audio/tags.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mopidy/audio/tags.py b/mopidy/audio/tags.py
index a5714567..1625ccc4 100644
--- a/mopidy/audio/tags.py
+++ b/mopidy/audio/tags.py
@@ -57,8 +57,10 @@ gstreamer-GstTagList.html
                 buf = value.get_buffer()
                 (found, mapinfo) = buf.map(Gst.MapFlags.READ)
                 if found:
-                    result[tag].append(bytes(mapinfo.data))
-                    buf.unmap(mapinfo)
+                    try:
+                        result[tag].append(bytes(mapinfo.data))
+                    finally:
+                        buf.unmap(mapinfo)
             else:
                 logger.log(
                     log.TRACE_LOG_LEVEL,