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+ added checks for certain code pages that should not be allowed to be set in Video.ActivateCodePage

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git-svn-id: branches/unicodekvm@48910 -
This commit is contained in:
nickysn 2021-03-08 15:00:37 +00:00
parent 2abcf62a95
commit 14af3cb5cb
1 changed files with 8 additions and 0 deletions
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8
packages/rtl-console/src/inc/video.inc
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@ -531,7 +531,15 @@ begin
end;
procedure ActivateCodePage(CodePage: TSystemCodePage);
const
CP_UTF32LE=12000;
CP_UTF32BE=12001;
begin
{ disallowed codepages (variable length), code points larger than an 8-bit byte, etc. }
if (CodePage=CP_UTF8) or (CodePage=CP_UTF7) or
(CodePage=CP_UTF16) or (CodePage=CP_UTF16BE) or
(CodePage=CP_UTF32LE) or (CodePage=CP_UTF32BE) then
exit;
if EnhancedVideoInitialized then
CurrentLegacy2EnhancedTranslationCodePage := CodePage;
end;