tdf#144754 WIN de-assert ReleaseFonts / setFont
DeInitGraphics might already have reset the default HDC font,
while the WinSalGraphics still has a font fallback stack. Not
sure why this didn't trigger the existing assert before.
Quite probably there was an existing lifecycle bug.
Regression from commit 42f9d4335bfa4b7299224801fd7ccdd97ae92fbf
("WIN always (de-)init WinSalGraphics")
Change-Id: Ie5826e632310a0d69e8f9617cf6f3629bc31f152
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/122726
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
diff --git a/vcl/win/gdi/salfont.cxx b/vcl/win/gdi/salfont.cxx
index c3ad1eb..6dd8365 100644
--- a/vcl/win/gdi/salfont.cxx
+++ b/vcl/win/gdi/salfont.cxx
@@ -856,16 +856,22 @@ HFONT WinSalGraphics::ImplDoSetFont(vcl::font::FontSelectPattern const & i_rFont
void WinSalGraphics::SetFont(LogicalFontInstance* pFont, int nFallbackLevel)
{
// check that we don't change the first font while ScopedFont has replaced HFONT
assert(!mpWinFontEntry[0].is() || nFallbackLevel != 0 || mpWinFontEntry[0]->GetHFONT());
assert(nFallbackLevel >= 0 && nFallbackLevel < MAX_FALLBACK);
// return early if there is no new font
if( !pFont )
{
if (!mpWinFontEntry[nFallbackLevel].is())
return;
// select original DC font
assert(mhDefFont);
::SelectFont(getHDC(), mhDefFont);
mhDefFont = nullptr;
// DeInitGraphics doesn't free the cached fonts, so mhDefFont might be nullptr
if (mhDefFont)
{
::SelectFont(getHDC(), mhDefFont);
mhDefFont = nullptr;
}
// release no longer referenced font handles
for( int i = nFallbackLevel; i < MAX_FALLBACK; ++i )