Author: tsoome
Date: Mon Dec 9 21:10:18 2019
New Revision: 355571
URL: https://svnweb.freebsd.org/changeset/base/355571
Log:
MFC r355347:
loader: ReadKeyStrokeEx may return partial keystrokes
In some systems we can receive no scancode nor unicodechar values.
PR: 240760
Reported by: Ariel Millennium Thornton
Modified:
stable/12/stand/efi/libefi/efi_console.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/stand/efi/libefi/efi_console.c
==============================================================================
--- stable/12/stand/efi/libefi/efi_console.c Mon Dec 9 19:25:15 2019
(r355570)
+++ stable/12/stand/efi/libefi/efi_console.c Mon Dec 9 21:10:18 2019
(r355571)
@@ -558,10 +558,11 @@ efi_readkey_ex(void)
kp->UnicodeChar++;
}
}
+ if (kp->ScanCode == 0 && kp->UnicodeChar == 0)
+ return (false);
+ keybuf_inschar(kp);
+ return (true);
}
-
- keybuf_inschar(kp);
- return (true);
}
return (false);
}
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