don't call TB_GETITEMRECT with invalid tool index

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53494 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/msw/toolbar.cpp b/src/msw/toolbar.cpp
index 5c4b2c4d5b05a10afb18707bff335c83bcfb44ac..16bd76be16725f674805b32abca48fe80dab53b6 100644 (file)
--- a/src/msw/toolbar.cpp
+++ b/src/msw/toolbar.cpp
@@ -1642,6 +1642,10 @@ void wxToolBar::OnEraseBackground(wxEraseEvent& event)
 
 bool wxToolBar::HandleSize(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
 {
 
 bool wxToolBar::HandleSize(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
 {

+    // wait until we have some tools
+    if ( !GetToolsCount() )
+        return false;
+

     // calculate our minor dimension ourselves - we're confusing the standard
     // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks
     const RECT r = wxGetTBItemRect(GetHwnd(), 0);
     // calculate our minor dimension ourselves - we're confusing the standard
     // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks
     const RECT r = wxGetTBItemRect(GetHwnd(), 0);