Add assert in MultivarJson::select

XRPLF · Oct 20, 2023 · e6ea67d · e6ea67d
1 parent 1f26905
commit e6ea67d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/ripple/json/MultivarJson.h b/src/ripple/json/MultivarJson.h
@@ -37,7 +37,9 @@ struct MultivarJson
     select(auto&& selector) const
         requires std::same_as<std::size_t, decltype(selector())>
     {
-        return val[selector()];
+        auto const index = selector();
+        assert(index < size);
+        return val[index];
     }
 
     void