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minor change

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@582 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1998-08-17 22:22:29 +00:00
parent 72cb6ff3b3
commit c2b1eaf8ca
1 changed files with 7 additions and 2 deletions
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9
samples/regtest/regtest.cpp
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@@ -576,8 +576,14 @@ void RegTreeCtrl::OnItemExpanding(wxTreeEvent& event)
bool RegTreeCtrl::TreeNode::OnExpand() bool RegTreeCtrl::TreeNode::OnExpand()
{ {
// remove dummy item // remove dummy item
if ( m_lDummy != 0 ) if ( m_lDummy != 0 ) {
m_pTree->DeleteItem(m_lDummy); m_pTree->DeleteItem(m_lDummy);
m_lDummy = 0;
}
else {
// we've been already expanded
return TRUE;
}
if ( IsRoot() ) { if ( IsRoot() ) {
// we're the root key // we're the root key
@@ -595,7 +601,6 @@ bool RegTreeCtrl::TreeNode::OnExpand()
} }
if ( !m_pKey->Open() ) { if ( !m_pKey->Open() ) {
m_lDummy = 0;
wxLogError("The key '%s' can't be opened.", FullName()); wxLogError("The key '%s' can't be opened.", FullName());
return false; return false;
} }