cove Polygons: Fix compiler warnings

OpenOrienteering · Jul 30, 2024 · 7d0ee50 · 7d0ee50
1 parent 40cda49
commit 7d0ee50
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/3rd-party/cove/libvectorizer/Polygons.cpp b/3rd-party/cove/libvectorizer/Polygons.cpp
@@ -412,6 +412,9 @@ Polygons::getPathPolygons(const Polygons::PathList& constpaths,
 		 !cancel && pathsiterator != constpaths.end(); ++pathsiterator)
 	{
 		int len = pathsiterator->size();
+		if (len <= 2 && !pathsiterator->isClosed())
+			continue;  // below specklesize and not handled correctly
+
 		point_t* pt = reinterpret_cast<point_t*>(malloc(len * sizeof(point_t)));  // NOLINT
 		p = path_new();
 		if (!p || !pt)