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| author | Asheem Mamoowala <asheem.mamoowala@mapbox.com> | 2018-06-29 18:00:15 -0700 |
|---|---|---|
| committer | Asheem Mamoowala <asheem.mamoowala@mapbox.com> | 2018-07-16 17:11:03 -0700 |
| commit | 07b0021ce3f92bdca3821381c026751a17d6565e (patch) | |
| tree | e9a782a7d54db90567de82e3a6528960e319d617 /src | |
| parent | 15019425bef4d486d1de068be53649056375bc5e (diff) | |
| download | qtlocation-mapboxgl-07b0021ce3f92bdca3821381c026751a17d6565e.tar.gz | |
Add fuzz tests for TileCover and fix out of bounds access crash.
Diffstat (limited to 'src')
| -rw-r--r-- | src/mbgl/util/tile_cover_impl.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mbgl/util/tile_cover_impl.cpp b/src/mbgl/util/tile_cover_impl.cpp index f796cc7bd3..799ff2666a 100644 --- a/src/mbgl/util/tile_cover_impl.cpp +++ b/src/mbgl/util/tile_cover_impl.cpp @@ -32,6 +32,8 @@ void start_list_on_local_minimum(PointList& points) { next_pt++; if (next_pt == points.end()) { next_pt = std::next(points.begin()); } } + if (pt == points.end()) + return; //Re-close linear rings with first_pt = last_pt if (points.back() == points.front()) { points.pop_back(); |