// enabling/disabling the close item from it also automatically
// disables/enables the close title bar button
- if ( !::EnableMenuItem(hmenu, SC_CLOSE,
- MF_BYCOMMAND | (enable ? MF_ENABLED : MF_GRAYED)) )
+ if ( ::EnableMenuItem(hmenu, SC_CLOSE,
+ MF_BYCOMMAND |
+ (enable ? MF_ENABLED : MF_GRAYED)) == -1 )
{
wxLogLastError(_T("EnableMenuItem(SC_CLOSE)"));