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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>
tags/v1.20.1
Michael Brown hace 12 años
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commit
4740703d9d
Se han modificado 1 ficheros con 4 adiciones y 2 borrados
  1. 4
    2
      src/util/genkeymap.pl

+ 4
- 2
src/util/genkeymap.pl Ver fichero

@@ -124,8 +124,10 @@ sub keysym_to_ascii {
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   return unless $keysym;
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   # Sanity check
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-  die "Unexpected keysym ".sprintf ( "0x%04x\n", $keysym )."\n"
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-      if $keysym & 0xf000;
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+  if ( $keysym & 0xf000 ) {
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+    warn "Unexpected keysym ".sprintf ( "0x%04x", $keysym )."\n";
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+    return;
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+  }
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   # Extract type and value
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   my $type = ( $keysym >> 8 );

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