--- unity_clementine_daemon.py	2015-10-22 22:32:56.971335000 +0200
+++ unity_clementine_daemon_patch2.py	2015-10-23 18:57:25.680890306 +0200
@@ -23,6 +23,7 @@
 import os
 import shutil
 import sqlite3
+import subprocess
 
 APP_NAME = 'unity-scope-clementine'
 LOCAL_PATH = '/usr/share/locale/'
@@ -321,17 +322,17 @@
             else:
                 filename = result.uri
             dirname = os.path.dirname(filename)
-            os.system("xdg-open '%s'" % str(dirname))
+            cmd=["xdg-open", str(dirname)]
         else:
-            albumtracks = ''
+            cmd = ["clementine","-a"]
             if result.uri.startswith('album://'):
                 tracks = get_music_from_clementine(ALBUM_SQL % (album, artist))
                 for track in tracks:
-                    albumtracks = '%s \'%s\'' % (albumtracks, track[1].decode('utf-8'))
+                    cmd.append(track[1].decode('utf-8'))
             else:
-                albumtracks = result.uri
-            os.system('clementine -a %s' % albumtracks)
-
+                cmd.append(result.uri)
+        sp=subprocess.Popen(cmd)
+        sp.communicate()
         return Unity.ActivationResponse(handled=Unity.HandledType.HIDE_DASH, goto_uri=None)
 
     def do_create_previewer(self, result, metadata):