LibJS: Fix that vm.in_strict_mode was propagated to eval and functions

For eval it depends on the CallerMode and for a created function it
depends on the function itself.

1 files changed, 1 insertions, 0 deletions

diff --git a/Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp b/Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
index fea531feb3..5775335d9b 100644
--- a/Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
+++ b/Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
@@ -399,6 +399,7 @@ Value perform_eval(Value x, GlobalObject& caller_realm, CallerMode strict_caller
         return interpreter.execute_statement(caller_realm, program).value_or(js_undefined());
 
     TemporaryChange scope_change(vm.running_execution_context().lexical_environment, static_cast<Environment*>(&caller_realm.environment()));
+    TemporaryChange scope_change_strict(vm.running_execution_context().is_strict_mode, strict_caller == CallerMode::Strict);
     return interpreter.execute_statement(caller_realm, program).value_or(js_undefined());
 }