Ignore WM_MENUSELECT messages indicating that the menu was closed.

Don't update the help string in this case, this is not necessary and can clear
the help string set elsewhere.

See #15315.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74467 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/msw/toplevel.cpp b/src/msw/toplevel.cpp
index 93f05893b2f772d626ce87e8740ab9e90839a1ba..82b7c4d13c212bb8861eae51418c7e55c2e1c13d 100644 (file)
--- a/src/msw/toplevel.cpp
+++ b/src/msw/toplevel.cpp
@@ -1478,8 +1478,15 @@ void wxTopLevelWindowMSW::OnActivate(wxActivateEvent& event)
 #if wxUSE_MENUS
 
 bool
-wxTopLevelWindowMSW::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU WXUNUSED(hMenu))
+wxTopLevelWindowMSW::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU hMenu)
 {
+    // Ignore the special messages generated when the menu is closed (this is
+    // the only case when the flags are set to -1), in particular don't clear
+    // the help string in the status bar when this happens as it had just been
+    // restored by the base class code.
+    if ( !hMenu && flags == 0xffff )
+        return false;
+
     // sign extend to int from unsigned short we get from Windows
     int item = (signed short)nItem;