BatteryWatcher: unsubscribe properly

thirtythreeforty · Jun 19, 2016 · 74d2a7b · 74d2a7b
1 parent 4ebb7fb
commit 74d2a7b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/watcher/BatteryWatcher.cpp b/src/watcher/BatteryWatcher.cpp
@@ -15,6 +15,9 @@ BatteryCallback::BatteryCallback()
 BatteryCallback::~BatteryCallback()
 {
 	std::remove(callbacks.begin(), callbacks.end(), this);
+	if(callbacks.empty()) {
+		battery_state_service_unsubscribe();
+	}
 }
 
 void BatteryCallback::update_battery_now()