corrected CHECK in InsertPage()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@23071 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/common/bookctrl.cpp b/src/common/bookctrl.cpp
index d083152210541092b925073776fe69f103fadbe0..cdd90bf2e04df33f9befc60633a25c1528e4c2b3 100644 (file)
--- a/src/common/bookctrl.cpp
+++ b/src/common/bookctrl.cpp
@@ -145,7 +145,7 @@ wxBookCtrl::InsertPage(size_t nPage,
                        int imageId)
 {
     wxCHECK_MSG( page, false, _T("NULL page in wxBookCtrl::InsertPage()") );
-    wxCHECK_MSG( nPage < m_pages.size(), false,
+    wxCHECK_MSG( nPage <= m_pages.size(), false,
                  _T("invalid page index in wxBookCtrl::InsertPage()") );
 
     m_pages.Insert(page, nPage);