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LibJS: Restore scheduled jumps in catch blocks without finalizers

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This commit is contained in:
Hendiadyoin1
2024-04-11 11:07:35 +02:00
committed by Andreas Kling
parent 301a1fc763
commit b4b9c4b383
5 changed files with 32 additions and 1 deletions
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4
Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
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@@ -2461,8 +2461,10 @@ Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> TryStatement::gener
auto caught_value = Bytecode::Operand { generator.allocate_register() };
generator.emit<Bytecode::Op::Catch>(caught_value);
if (!m_finalizer)
if (!m_finalizer) {
generator.emit<Bytecode::Op::LeaveUnwindContext>();
generator.emit<Bytecode::Op::RestoreScheduledJump>();
}
// OPTIMIZATION: We avoid creating a lexical environment if the catch clause has no parameter.
bool did_create_variable_scope_for_catch_clause = false;