Fix shutdown

support/hololens/ServoApp/BrowserPage.cpp

@@ -40,7 +40,7 @@ void BrowserPage::Shutdown() {
       log("Waiting for Servo to shutdown");
       ::WaitForSingleObject(hEvent, INFINITE);
       StopRenderLoop();
-      mServo.reset(); // will call servo::deinit
+      mServo.reset();
     }
   }
 }
@@ -168,6 +168,7 @@ void BrowserPage::Loop(cancellation_token cancel) {
     mServo->PerformUpdates();
   }
   log("Leaving loop");
+  mServo->DeInit();
   cancel_current_task();
 } // namespace winrt::ServoApp::implementation
 
@@ -188,6 +189,7 @@ void BrowserPage::StartRenderLoop() {
 void BrowserPage::StopRenderLoop() {
   if (IsLoopRunning()) {
     mLoopCancel.cancel();
+    WakeUp();
     mLoopTask->wait();
     mLoopTask.reset();
   }

support/hololens/ServoApp/Servo.cpp

@@ -59,7 +59,7 @@ Servo::Servo(GLsizei width, GLsizei height, ServoDelegate &aDelegate)
   init_with_egl(o, &wakeup, c);
 }
 
-Servo::~Servo() { capi::deinit(); }
+Servo::~Servo() { sServo = nullptr; }
 
 std::wstring char2w(const char *c_str) {
   auto str = std::string(c_str);
@@ -71,4 +71,4 @@ std::wstring char2w(const char *c_str) {
   return str2;
 }
 
-} // namespace mozilla
+} // namespace servo

support/hololens/ServoApp/Servo.h

@@ -33,7 +33,7 @@ public:
   virtual void OnAnimatingChanged(bool) = 0;
 
 protected:
-  virtual ~ServoDelegate(){log("A1");};
+  virtual ~ServoDelegate(){};
 };
 
 class Servo {
@@ -43,6 +43,7 @@ public:
   ServoDelegate &Delegate() { return mDelegate; }
 
   void PerformUpdates() { capi::perform_updates(); }
+  void DeInit() { capi::deinit(); }
   void RequestShutdown() { capi::request_shutdown(); }
   void SetBatchMode(bool mode) { capi::set_batch_mode(mode); }
   void GoForward() { capi::go_forward(); }