[Sound] Unregister volume change listener in destructor.

Change-Id: If4d5765cf7afbfac0c32f9b1a9417103b084b550

diff --git a/src/sound/sound_manager.cc b/src/sound/sound_manager.cc
index c9c4374..aca7279 100644 (file)
--- a/src/sound/sound_manager.cc
+++ b/src/sound/sound_manager.cc
@@ -126,6 +126,12 @@ SoundManager::~SoundManager() {
       LoggerE("Cannot unregister information listener!");
     }
   }
+
+  if (is_volume_change_listener_) {
+    if (SOUND_MANAGER_ERROR_NONE != sound_manager_unset_volume_changed_cb()) {
+      LoggerE("Cannot unregister volume listener!");
+    }
+  }
 }
 
 void SoundManager::FillMaxVolumeMap() {