1 files changed, 6 insertions, 9 deletions
diff --git a/platform/android/src/annotation/polygon.cpp b/platform/android/src/annotation/polygon.cpp
index 4168c3ceef..f22cffb100 100644
--- a/platform/android/src/annotation/polygon.cpp
+++ b/platform/android/src/annotation/polygon.cpp
@@ -5,8 +5,8 @@
 namespace mbgl {
 namespace android {
 
-mbgl::FillAnnotation Polygon::toAnnotation(jni::JNIEnv& env, jni::Object<Polygon> polygon) {
-    static auto javaClass = jni::Class<Polygon>::Singleton(env);
+mbgl::FillAnnotation Polygon::toAnnotation(jni::JNIEnv& env, const jni::Object<Polygon>& polygon) {
+    static auto& javaClass = jni::Class<Polygon>::Singleton(env);
     static auto points = javaClass.GetField<jni::Object<java::util::List>>(env, "points");
     static auto holes = javaClass.GetField<jni::Object<java::util::List>>(env, "holes");
     static auto alpha = javaClass.GetField<float>(env, "alpha");
@@ -14,17 +14,14 @@ mbgl::FillAnnotation Polygon::toAnnotation(jni::JNIEnv& env, jni::Object<Polygon
     static auto strokeColor = javaClass.GetField<int>(env, "strokeColor");
 
     mbgl::Polygon<double> geometry {
-        MultiPoint::toGeometry<mbgl::LinearRing<double>>(env, *jni::SeizeLocal(env, polygon.Get(env, points)))
+        MultiPoint::toGeometry<mbgl::LinearRing<double>>(env, polygon.Get(env, points))
     };
 
-    auto jHoleListsArray = jni::SeizeLocal(env,
-        java::util::List::toArray<java::util::List>(env,
-            *jni::SeizeLocal(env, polygon.Get(env, holes))));
+    auto jHoleListsArray = java::util::List::toArray<java::util::List>(env, polygon.Get(env, holes));
 
-    std::size_t jHoleListsSize = jHoleListsArray->Length(env);
+    std::size_t jHoleListsSize = jHoleListsArray.Length(env);
     for (std::size_t i = 0; i < jHoleListsSize; i++) {
-        geometry.push_back(MultiPoint::toGeometry<mbgl::LinearRing<double>>(env,
-            *jni::SeizeLocal(env, jHoleListsArray->Get(env, i))));
+        geometry.push_back(MultiPoint::toGeometry<mbgl::LinearRing<double>>(env, jHoleListsArray.Get(env, i)));
     }
 
     mbgl::FillAnnotation annotation { geometry };