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LibWeb: Fix that empty event handlers return null instead of crashing

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davidot 2021-07-23 11:52:01 +02:00 • committed by Andreas Kling
parent 080112eb82
commit 4ef9edbff7
1 changed files with 3 additions and 0 deletions
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3
Userland/Libraries/LibWeb/CodeGenerators/WrapperGenerator.cpp
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@ -1437,6 +1437,9 @@ static @fully_qualified_name@* impl_from(JS::VM& vm, JS::GlobalObject& global_ob
)~~~");
} else if (return_type.name == "EventHandler") {
scoped_generator.append(R"~~~(
if (retval.callback.is_null())
return JS::js_null();
return retval.callback.cell();
)~~~");
} else {