@@ -230,7 +230,7 @@ void bbSystemEmitOSEvent( HWND hwnd,UINT msg,WPARAM wp,LPARAM lp,BBObject *sourc
case WM_ACTIVATE:
if( LOWORD(wp)==WA_INACTIVE || !IsIconic(hwnd) ){
DWORD proc;
- GetWindowThreadProcessId( lp,&proc );
+ GetWindowThreadProcessId( hwnd,&proc );
if( proc!=GetCurrentProcessId() ){
id = (LOWORD(wp) == WA_INACTIVE) ? BBEVENT_APPSUSPEND : BBEVENT_APPRESUME;
break;