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[console] Ignore unexpected keysyms when generating keyboard maps 

I am unable to find any definitive documentation on how Linux keyboard
symbols work.  In the absence of any documentation, I'm going to
assume that unexpected keysyms are harmless and should be ignored.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
pull/6/head
Michael Brown 2012-03-27 20:55:19 +01:00
parent ed64732b73
commit 4740703d9d
1 changed files with 4 additions and 2 deletions
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6
src/util/genkeymap.pl
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@ -124,8 +124,10 @@ sub keysym_to_ascii {
return unless $keysym; return unless $keysym;
# Sanity check # Sanity check
die "Unexpected keysym ".sprintf ( "0x%04x\n", $keysym )."\n" if ( $keysym & 0xf000 ) {
if $keysym & 0xf000; warn "Unexpected keysym ".sprintf ( "0x%04x", $keysym )."\n";
return;
}
# Extract type and value # Extract type and value
my $type = ( $keysym >> 8 ); my $type = ( $keysym >> 8 );