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make it clear that m_page is not NULL in OnBackOrNext() (coverity checked CID 20)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37879 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2006-03-07 23:24:55 +00:00
parent 455f6b8d94
commit 47e6466439
1 changed files with 3 additions and 1 deletions
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4
src/generic/wizard.cpp
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@@ -780,10 +780,12 @@ void wxWizard::OnBackOrNext(wxCommandEvent& event)
(event.GetEventObject() == m_btnPrev), (event.GetEventObject() == m_btnPrev),
wxT("unknown button") ); wxT("unknown button") );
wxCHECK_RET( m_page, _T("should have a valid current page") );
// ask the current page first: notice that we do it before calling // ask the current page first: notice that we do it before calling
// GetNext/Prev() because the data transfered from the controls of the page // GetNext/Prev() because the data transfered from the controls of the page
// may change the value returned by these methods // may change the value returned by these methods
if ( m_page && (!m_page->Validate() || !m_page->TransferDataFromWindow()) ) if ( !m_page->Validate() || !m_page->TransferDataFromWindow() )
{ {
// the page data is incorrect, don't do anything // the page data is incorrect, don't do anything
return; return;