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author | John Firebaugh <john.firebaugh@gmail.com> | 2018-07-23 16:08:44 -0700 |
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committer | John Firebaugh <john.firebaugh@gmail.com> | 2018-07-24 11:08:40 -0700 |
commit | 2bbc79206073d260863c887a95ee4ba25bc45910 (patch) | |
tree | 4478ba0db1d873ed35e80b7e342100d85728ed18 /src/mbgl/renderer/layers/render_heatmap_layer.cpp | |
parent | cb714d57c5c5ad181aaf5e1690221da8d965682b (diff) | |
download | qtlocation-mapboxgl-2bbc79206073d260863c887a95ee4ba25bc45910.tar.gz |
[core] Check all bucket dynamic_casts
A mismatch can occur when a layer changes from one type to another.
Diffstat (limited to 'src/mbgl/renderer/layers/render_heatmap_layer.cpp')
-rw-r--r-- | src/mbgl/renderer/layers/render_heatmap_layer.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mbgl/renderer/layers/render_heatmap_layer.cpp b/src/mbgl/renderer/layers/render_heatmap_layer.cpp index dec9edb318..d2c6f6d970 100644 --- a/src/mbgl/renderer/layers/render_heatmap_layer.cpp +++ b/src/mbgl/renderer/layers/render_heatmap_layer.cpp @@ -83,8 +83,11 @@ void RenderHeatmapLayer::render(PaintParameters& parameters, RenderSource*) { parameters.context.clear(Color{ 0.0f, 0.0f, 0.0f, 1.0f }, {}, {}); for (const RenderTile& tile : renderTiles) { - assert(dynamic_cast<HeatmapBucket*>(tile.tile.getBucket(*baseImpl))); - HeatmapBucket& bucket = *reinterpret_cast<HeatmapBucket*>(tile.tile.getBucket(*baseImpl)); + auto bucket_ = dynamic_cast<HeatmapBucket*>(tile.tile.getBucket(*baseImpl)); + if (!bucket_) { + continue; + } + HeatmapBucket& bucket = *bucket_; const auto extrudeScale = tile.id.pixelsToTileUnits(1, parameters.state.getZoom()); |