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BUG: fix crash

This commit is contained in:
Bill Hoffman 2001-05-09 10:13:12 -04:00
parent df5059949d
commit ad2247244d
1 changed files with 9 additions and 0 deletions
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9
Source/MFCDialog/PropertyList.cpp
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@ -15,6 +15,7 @@
CPropertyList::CPropertyList()
{
m_Dirty = false;
m_curSel = -1;
}
CPropertyList::~CPropertyList()
@ -665,6 +666,10 @@ void CPropertyList::OnRButtonUp( UINT nFlags, CPoint point )
void CPropertyList::OnDelete()
{
if(m_curSel == -1 || this->GetCount() <= 0)
{
return;
}
CPropertyItem* pItem = (CPropertyItem*) GetItemDataPtr(m_curSel);
pItem->m_Removed = true;
this->DeleteString(m_curSel);
@ -673,6 +678,10 @@ void CPropertyList::OnDelete()
void CPropertyList::OnHelp()
{
if(m_curSel == -1 || this->GetCount() <= 0)
{
return;
}
CPropertyItem* pItem = (CPropertyItem*) GetItemDataPtr(m_curSel);
MessageBox(pItem->m_HelpString);
}