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Shell: Accept null heredocs in POSIX mode

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Fixes #21837.
This commit is contained in:
Ali Mohammad Pur 2023-11-17 21:39:56 +03:30 • committed by Ali Mohammad Pur
parent 2eb0a8f3d2
commit aa73a7c961
1 changed files with 4 additions and 0 deletions
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4
Userland/Shell/AST.cpp
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@ -1425,6 +1425,10 @@ ErrorOr<void> Heredoc::dump(int level) const
ErrorOr<RefPtr<Value>> Heredoc::run(RefPtr<Shell> shell) ErrorOr<RefPtr<Value>> Heredoc::run(RefPtr<Shell> shell)
{ {
if (shell && shell->posix_mode() && !m_contents) {
m_contents = make_ref_counted<StringLiteral>(position(), ""_string, StringLiteral::EnclosureType::None);
}
if (!m_contents) { if (!m_contents) {
if (shell) if (shell)
shell->raise_error(Shell::ShellError::EvaluatedSyntaxError, "Attempt to evaluate an unresolved heredoc"sv, position()); shell->raise_error(Shell::ShellError::EvaluatedSyntaxError, "Attempt to evaluate an unresolved heredoc"sv, position());