BindingsGenerator: Conditionally check dictionary member is string

This adds the condition member.type->is_string() to the if statement, so
that we now conditionally check the dictionary member is a new string
and associated with an optional constructor parameter.

1 files changed, 1 insertions, 1 deletions

diff --git a/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp b/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
index ca044870fc..13a6866edd 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
@@ -729,7 +729,7 @@ static void generate_to_cpp(SourceGenerator& generator, ParameterType& parameter
                 }
 
                 generate_to_cpp(dictionary_generator, member, member_property_value_name, "", member_value_name, interface, member.extended_attributes.contains("LegacyNullToEmptyString"), !member.required, member.default_value);
-                if (optional && interface.extended_attributes.contains("UseNewAKString")) {
+                if (member.type->is_string() && optional && interface.extended_attributes.contains("UseNewAKString")) {
                     dictionary_generator.append(R"~~~(
     if (@member_value_name@.has_value())
         @cpp_name@.@member_name@ = @member_value_name@.release_value();