diff options
Diffstat (limited to 'vcl/unx')
| -rw-r--r-- | vcl/unx/generic/app/saldisp.cxx | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/vcl/unx/generic/app/saldisp.cxx b/vcl/unx/generic/app/saldisp.cxx index 5de927c52c15..7c97a2485482 100644 --- a/vcl/unx/generic/app/saldisp.cxx +++ b/vcl/unx/generic/app/saldisp.cxx @@ -120,6 +120,12 @@ static int sal_significantBits( Pixel nMask ) return nBits; } +// check if the resolution is sane +static bool sal_ValidDPI(long nDPI) +{ + return (nDPI >= 50) && (nDPI <= 500); +} + static bool sal_GetVisualInfo( Display *pDisplay, XID nVID, XVisualInfo &rVI ) { int nInfos; @@ -555,7 +561,7 @@ void SalDisplay::Init() const OString aValStr( pValStr ); const long nDPI = (long) aValStr.toDouble(); // guard against insane resolution - if( (nDPI >= 50) && (nDPI <= 500) ) + if( sal_ValidDPI(nDPI) ) { aResolution_ = Pair( nDPI, nDPI ); bExactResolution = true; |