Invoke deferred invalidation callback before destroying it. (flutter#…

…3734) If it is not invoked, it triggers a fatal fidl runtime check.
esarbanis · Jun 5, 2017 · b7dd2a3 · b7dd2a3
1 parent a85610b
commit b7dd2a3
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/content_handler/runtime_holder.cc b/content_handler/runtime_holder.cc
@@ -98,6 +98,10 @@ RuntimeHolder::~RuntimeHolder() {
       ftl::MakeCopyable([rasterizer = std::move(rasterizer_)](){
           // Deletes rasterizer.
       }));
+  if (deferred_invalidation_callback_) {
+    // Must be called before being destroyed.
+    deferred_invalidation_callback_();
+  }
 }
 
 void RuntimeHolder::Init(