link: Add explicit check for non-null surface

acts-project · Aug 26, 2024 · 4a95288 · 4a95288
1 parent d8b9b3d
commit 4a95288
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/Core/include/Acts/Geometry/PortalLinkBase.hpp b/Core/include/Acts/Geometry/PortalLinkBase.hpp
@@ -32,7 +32,11 @@ class PortalLinkBase {
   /// called from derived classes
   /// @param surface The surface
   explicit PortalLinkBase(std::shared_ptr<RegularSurface> surface)
-      : m_surface(std::move(surface)) {}
+      : m_surface(std::move(surface)) {
+    if (!m_surface) {
+      throw std::invalid_argument("Surface pointer must not be null");
+    }
+  }
 
  public:
   /// Virtual destructor in case the object is held as a derived