[core] Add layer before notifying observer

2017-10-24 11:46:45 -07:00
parent af90446758
commit ba8342a12e
1 changed files with 2 additions and 1 deletions
--- a/src/mbgl/style/style_impl.cpp
+++ b/src/mbgl/style/style_impl.cpp
@@ -204,9 +204,10 @@ Layer* Style::Impl::addLayer(std::unique_ptr<Layer> layer, optional<std::string>
    }

    layer->setObserver(this);
+    Layer* result = layers.add(std::move(layer), before);
    observer->onUpdate();

-    return layers.add(std::move(layer), before);
+    return result;
 }

 std::unique_ptr<Layer> Style::Impl::removeLayer(const std::string& id) {