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core
Kaydet (Commit) c66ed959 authored tarafından Caolán McNamara's avatar Caolán McNamara
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guard against invalid Layout Scale 

Change-Id: I84541445e44f14244030b9970e0a48e72edacea7
üst 92e4dae0
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Showing with 8 additions and 6 deletions
lotuswordpro/source/filter/lwplayout.cxx
Dosyayı görüntüle @ c66ed959
......@@ -896,7 +896,7 @@ LwpTabOverride* LwpMiddleLayout::GetTabOverride()
*/
sal_uInt16 LwpMiddleLayout::GetScaleMode()
{
if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj().is())
if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj().is() && GetLayoutScale())
return GetLayoutScale()->GetScaleMode();
rtl::Reference<LwpObject> xBase(GetBasedOnStyle());
if (xBase.is())
......@@ -907,7 +907,7 @@ sal_uInt16 LwpMiddleLayout::GetScaleMode()
sal_uInt16 LwpMiddleLayout::GetScaleTile()
{
if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj().is())
if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj().is() && GetLayoutScale())
return (GetLayoutScale()->GetPlacement() & LwpLayoutScale::TILED)
? 1 : 0;
rtl::Reference<LwpObject> xBase(GetBasedOnStyle());
......@@ -919,9 +919,11 @@ sal_uInt16 LwpMiddleLayout::GetScaleTile()
sal_uInt16 LwpMiddleLayout::GetScaleCenter()
{
if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj().is())
if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj().is() && GetLayoutScale())
{
return (GetLayoutScale()->GetPlacement() & LwpLayoutScale::CENTERED)
? 1 : 0;
}
rtl::Reference<LwpObject> xBase(GetBasedOnStyle());
if (xBase.is())
return dynamic_cast<LwpMiddleLayout&>(*xBase.get()).GetScaleCenter();
......@@ -931,7 +933,7 @@ sal_uInt16 LwpMiddleLayout::GetScaleCenter()
sal_uInt32 LwpMiddleLayout::GetScalePercentage()
{
if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj().is())
if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj().is() && GetLayoutScale())
return GetLayoutScale()->GetScalePercentage()/10;//m_nScalePercentage 1000 = 100%
rtl::Reference<LwpObject> xBase(GetBasedOnStyle());
if (xBase.is())
......@@ -942,7 +944,7 @@ sal_uInt32 LwpMiddleLayout::GetScalePercentage()
double LwpMiddleLayout::GetScaleWidth()
{
if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj().is())
if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj().is() && GetLayoutScale())
return LwpTools::ConvertFromUnits(GetLayoutScale()->GetScaleWidth());
rtl::Reference<LwpObject> xBase(GetBasedOnStyle());
if (xBase.is())
......@@ -953,7 +955,7 @@ double LwpMiddleLayout::GetScaleWidth()
double LwpMiddleLayout::GetScaleHeight()
{
if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj().is())
if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj().is() && GetLayoutScale())
return LwpTools::ConvertFromUnits(GetLayoutScale()->GetScaleHeight());
rtl::Reference<LwpObject> xBase(GetBasedOnStyle());
if (xBase.is())
......
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