Return if there is no master, otherwise we traceback out.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/hardware/hardwaremanager.py b/src/hardware/hardwaremanager.py
index 4eeac03..29be450 100644
--- a/src/hardware/hardwaremanager.py
+++ b/src/hardware/hardwaremanager.py
@@ -64,6 +64,7 @@ class HardwareManager(object):
     def set_volume(self, volume):
         if not self._mixer or not self._master:
             logging.error('Cannot set the volume')
+            return
 
         if volume < 0 or volume > 100:
             logging.error('Trying to set an invalid volume value.')