22 lines
1 KiB
Diff
22 lines
1 KiB
Diff
This patch fixes an issue where pressing any key within the gummiboot
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menu causes it to hang (though no issue occurs if no key is pressed). The
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culprit appears to be the WaitForKeyEx function, which lacks support in certain
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UEFI implementations. This fix is backported from the same issue found in
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systemd-boot (gummiboot's mainstream counterpart): see
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<https://github.com/systemd/systemd/issues/3632> and
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<https://github.com/systemd/systemd/pull/3735>.
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--- src/efi/console.c 2015-03-11 16:50:35.000000000 -0700
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+++ src/efi/console.c 2020-12-09 15:41:19.837704801 -0800
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@@ -96,10 +96,7 @@
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/* wait until key is pressed */
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if (wait) {
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- if (TextInputEx)
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- uefi_call_wrapper(BS->WaitForEvent, 3, 1, &TextInputEx->WaitForKeyEx, &index);
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- else
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- uefi_call_wrapper(BS->WaitForEvent, 3, 1, &ST->ConIn->WaitForKey, &index);
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+ uefi_call_wrapper(BS->WaitForEvent, 3, 1, &ST->ConIn->WaitForKey, &index);
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}
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if (TextInputEx) {
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