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Kaydet (Commit) 581ffdd2 authored tarafından Caolán McNamara's avatar Caolán McNamara
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coverity#1187675 Dereference null return value 

Change-Id: I313772d7382c303990f7333990e340803678be79
üst 3a1671b3
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Showing with 4 additions and 10 deletions
vcl/generic/fontmanager/fontmanager.cxx
Dosyayı görüntüle @ 581ffdd2
......@@ -1719,12 +1719,10 @@ const OUString& PrintFontManager::getPSName( fontID nFontID ) const
return m_pAtoms->getString( ATOM_PSNAME, pFont ? pFont->m_nPSName : INVALID_ATOM );
}
int PrintFontManager::getFontAscend( fontID nFontID ) const
{
PrintFont* pFont = getFont( nFontID );
if( pFont->m_nAscend == 0 && pFont->m_nDescend == 0 )
if (pFont && pFont->m_nAscend == 0 && pFont->m_nDescend == 0)
{
// might be a truetype font not yet analyzed
if( pFont->m_eType == fonttype::TrueType )
......@@ -1732,15 +1730,13 @@ int PrintFontManager::getFontAscend( fontID nFontID ) const
else if( pFont->m_eType == fonttype::Type1 )
pFont->readAfmMetrics( m_pAtoms, false, true );
}
return pFont->m_nAscend;
return pFont ? pFont->m_nAscend : 0;
}
int PrintFontManager::getFontDescend( fontID nFontID ) const
{
PrintFont* pFont = getFont( nFontID );
if( pFont->m_nAscend == 0 && pFont->m_nDescend == 0 )
if (pFont && pFont->m_nAscend == 0 && pFont->m_nDescend == 0)
{
// might be a truetype font not yet analyzed
if( pFont->m_eType == fonttype::TrueType )
......@@ -1748,11 +1744,9 @@ int PrintFontManager::getFontDescend( fontID nFontID ) const
else if( pFont->m_eType == fonttype::Type1 )
pFont->readAfmMetrics( m_pAtoms, false, true );
}
return pFont->m_nDescend;
return pFont ? pFont->m_nDescend : 0;
}
void PrintFontManager::hasVerticalSubstitutions( fontID nFontID,
const sal_Unicode* pCharacters, int nCharacters, bool* pHasSubst ) const
{
......
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