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Merge pull request #802 from RobinD42/fix-tabmdi-close

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Ensure the selection is in range.
This commit is contained in:
Robin Dunn
2018-05-08 17:46:09 -07:00
committed by GitHub
parent 69e33a6657 c2fcc14bac
commit ecc3de3f04
1 changed files with 1 additions and 1 deletions
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2
src/aui/tabmdi.cpp
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@@ -820,7 +820,7 @@ int wxAuiMDIClientWindow::SetSelection(size_t nPage)
wxAuiMDIChildFrame* wxAuiMDIClientWindow::GetActiveChild() wxAuiMDIChildFrame* wxAuiMDIClientWindow::GetActiveChild()
{ {
const int sel = GetSelection(); const int sel = GetSelection();
if ( sel == wxNOT_FOUND ) if ( sel == wxNOT_FOUND || sel >= GetPageCount() )
return NULL; return NULL;
return wxStaticCast(GetPage(sel), wxAuiMDIChildFrame); return wxStaticCast(GetPage(sel), wxAuiMDIChildFrame);