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boot: Correctly check the return value of CheckEvent

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Fixes: #22428
(cherry picked from commit ac3979abd7)
This commit is contained in:
Jan Janssen 2022-02-11 13:17:23 +01:00 committed by Luca Boccassi
parent ab30fe12ed
commit 5a9113cb0b
1 changed files with 1 additions and 1 deletions
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src/boot/efi/console.c
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@ -147,7 +147,7 @@ EFI_STATUS console_key_read(UINT64 *key, UINT64 timeout_usec) {
}
return EFI_NOT_READY;
} else if (BS->CheckEvent(ST->ConIn->WaitForKey)) {
} else if (!EFI_ERROR(BS->CheckEvent(ST->ConIn->WaitForKey))) {
EFI_INPUT_KEY k;
err = ST->ConIn->ReadKeyStroke(ST->ConIn, &k);