taxonony::cast throws exceptions now on invalid casts

2026-08-09 17:31:45 +00:00 · 2024-06-18 13:52:42 +02:00
parent f5979be4d5
commit 691fe549d7
1 changed files with 5 additions and 1 deletions
@@ -1239,7 +1239,11 @@ typedef item const* ptr;
            if (pwupg) {
               return pwupg;
            }
-				return std::static_pointer_cast<T>(u);
+				if (auto r = std::dynamic_pointer_cast<T>(u)) {
+					return r;
+				} else {
+					throw std::runtime_error("Unexpected topology");
+				}
 			}
 			template <typename T, typename U>
 			std::shared_ptr<T> dcast(const std::shared_ptr<U>& u) {