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Shell: Don't reset 'last_return_code' before running commands
Some variables depend on its value to function correctly. Fixes the following issue: $ false; echo $? 1 $ false $ echo $? 128
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4 changed files with 20 additions and 18 deletions
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@ -3564,7 +3564,7 @@ Vector<String> SpecialVariableValue::resolve_as_list(RefPtr<Shell> shell)
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switch (m_name) {
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case '?':
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return { resolve_slices(shell, String::number(shell->last_return_code), m_slices) };
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return { resolve_slices(shell, String::number(shell->last_return_code.value_or(0)), m_slices) };
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case '$':
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return { resolve_slices(shell, String::number(getpid()), m_slices) };
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case '*':
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