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Typeface name of the font must not exceed LF_FACESIZE characters

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This commit is contained in:
Artur Wieczorek 2017-01-28 21:47:49 +01:00
parent f0bf5b6fd7
commit 5520702674
1 changed files with 7 additions and 3 deletions
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10
src/msw/graphicsd2d.cpp
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@ -2614,12 +2614,16 @@ wxD2DFontData::wxD2DFontData(wxGraphicsRenderer* renderer, ID2D1Factory* d2dFact
wxCHECK_RET( n > 0, wxS("Failed to obtain font info") );
// Ensure the LOGFONT object contains the correct font face name
if (logfont.lfFaceName[0] == '\0')
if (lstrlen(logfont.lfFaceName) == 0)
{
for (unsigned int i = 0; i < font.GetFaceName().Length(); ++i)
// The length of the font name must not exceed LF_FACESIZE TCHARs,
// including the terminating NULL.
wxString name = font.GetFaceName().Mid(0, WXSIZEOF(logfont.lfFaceName)-1);
for (unsigned int i = 0; i < name.Length(); ++i)
{
logfont.lfFaceName[i] = font.GetFaceName().GetChar(i);
logfont.lfFaceName[i] = name.GetChar(i);
}
logfont.lfFaceName[name.Length()] = L'\0';
}
hr = gdiInterop->CreateFontFromLOGFONT(&logfont, &m_font);