Throw an exception if one tries to set a GncOption with an unsupporte…

…d type.
Gnucash · Jul 11, 2021 · e51faff · e51faff
1 parent c5fac51
commit e51faff
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/libgnucash/app-utils/gnc-option.hpp b/libgnucash/app-utils/gnc-option.hpp
@@ -418,6 +418,11 @@ class GncOption
         }
         template <class OptionType>
         void operator()(OptionType& option) const {
+            std::string msg{"Attempt to set option of type "};
+            msg += typeid(OptionType).name();
+            msg += " with value of type ";
+            msg += typeid(m_value).name();
+            throw std::invalid_argument(msg);
         }
     private:
         ValueType m_value;