Avoid 'fatal error : Broken pipe' from preprocessor #5400
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fruffy
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Oct 19, 2025
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Signed-off-by: Chris Dodd <[email protected]>
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If there was some error message earlier (perhaps from argument processing), returning NULL here after starting the preprocessor without reading/parsing its output will generate a spurious "fatal error: when writing output to : Broken pipe" from the preprocessor.