tpm2_send: Avoid unintended stdio closing in close_file()#3550
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JuergenReppSIT merged 1 commit intoFeb 18, 2026
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Signed-off-by: Takuma IMAMURA <209989118+hyperfinitism@users.noreply.github.com>
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The
close_file()function currently closes an input FILEfwhenf && (f != stdin || f != stdout)istrue.This condition is flawed: it is logically equivalent to
f && !(f == stdin && f == stdout). The clause!(f == stdin && f == stdout)is alwaystrue, the whole condition becomesf(f != nullptr). As a result, theclose_file()function may close standard streams (stdin/stdout) unintentionally.The intended behavior is to close only non-standard file streams. This PR fixes the condition accordingly so that
stdinandstdoutare never closed byclose_file().