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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_line_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_line_layer.cpp')
-rw-r--r-- | src/mbgl/renderer/layers/render_line_layer.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mbgl/renderer/layers/render_line_layer.cpp b/src/mbgl/renderer/layers/render_line_layer.cpp index 361ad0c76b..ea51705792 100644 --- a/src/mbgl/renderer/layers/render_line_layer.cpp +++ b/src/mbgl/renderer/layers/render_line_layer.cpp @@ -58,8 +58,11 @@ void RenderLineLayer::render(PaintParameters& parameters, RenderSource*) { } for (const RenderTile& tile : renderTiles) { - assert(dynamic_cast<LineBucket*>(tile.tile.getBucket(*baseImpl))); - LineBucket& bucket = *reinterpret_cast<LineBucket*>(tile.tile.getBucket(*baseImpl)); + auto bucket_ = dynamic_cast<LineBucket*>(tile.tile.getBucket(*baseImpl)); + if (!bucket_) { + continue; + } + LineBucket& bucket = *bucket_; auto draw = [&] (auto& program, auto&& uniformValues) { auto& programInstance = program.get(evaluated); |