1 files changed, 6 insertions, 2 deletions
diff --git a/src/mbgl/renderer/layers/render_hillshade_layer.cpp b/src/mbgl/renderer/layers/render_hillshade_layer.cpp
index 411305edf4..0edc8737c1 100644
--- a/src/mbgl/renderer/layers/render_hillshade_layer.cpp
+++ b/src/mbgl/renderer/layers/render_hillshade_layer.cpp
@@ -114,8 +114,12 @@ void RenderHillshadeLayer::render(PaintParameters& parameters, RenderSource* src
     matrix::translate(mat, mat, 0, -util::EXTENT, 0);
 
     for (const RenderTile& tile : renderTiles) {
-        assert(dynamic_cast<HillshadeBucket*>(tile.tile.getBucket(*baseImpl)));
-        HillshadeBucket& bucket = *reinterpret_cast<HillshadeBucket*>(tile.tile.getBucket(*baseImpl));
+        auto bucket_ = dynamic_cast<HillshadeBucket*>(tile.tile.getBucket(*baseImpl));
+        if (!bucket_) {
+            continue;
+        }
+        HillshadeBucket& bucket = *bucket_;
+
         if (!bucket.hasData()){
             continue;
         }