diff options
-rw-r--r-- | Source/MFCDialog/PropertyList.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Source/MFCDialog/PropertyList.cpp b/Source/MFCDialog/PropertyList.cpp index 102c828..1e5f13b 100644 --- a/Source/MFCDialog/PropertyList.cpp +++ b/Source/MFCDialog/PropertyList.cpp @@ -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); } |