[core] Protect against invalid geometries

2016-06-24 11:25:08 -07:00
parent 3ccda59099
commit 3d16cd088f
1 changed files with 2 additions and 1 deletions
--- a/src/mbgl/annotation/shape_annotation_impl.cpp
+++ b/src/mbgl/annotation/shape_annotation_impl.cpp
@@ -73,7 +73,8 @@ private:
            converted.push_back(convertPoint(p));
        }

-        if (type == geojsonvt::ProjectedFeatureType::Polygon && points.front() != points.back()) {
+        assert(points.size() > 0);
+        if (type == geojsonvt::ProjectedFeatureType::Polygon && points.size() > 0 && points.front() != points.back()) {
            converted.push_back(converted.front());
        }