Fix RNA crash

Bug: 30632377
Change-Id: I5d53fba0f469553ae90bebad1482ef28965dd853
diff --git a/libs/hwui/AnimatorManager.cpp b/libs/hwui/AnimatorManager.cpp
index f170e9c..8d5f1a8 100644
--- a/libs/hwui/AnimatorManager.cpp
+++ b/libs/hwui/AnimatorManager.cpp
@@ -83,8 +83,11 @@
         }
         mNewAnimators.clear();
     }
-    for (auto& animator : mAnimators) {
-        animator->pushStaging(mAnimationHandle->context());
+    if (mAnimators.size()) {
+        for (auto& animator : mAnimators) {
+            animator->pushStaging(mAnimationHandle->context());
+        }
+        mParent.mProperties.updateMatrix();
     }
 }