Re: Patch for crashes

Surprisingly, it compiled and worked for me.  I’m thinking the compiler just used this version of getFocusWindow for calls within fox16.so.

The problem with only fixing it in markfuncs.cpp is that users could still crash cause a seg fault by doing:

app = FXApp.new

Thread.new do

  app.focusWindow

end

The intent was to override the getFocusWindow function call so as to make sure that the value returned by getActiveWindow internally was valid.

I’m not sure why it links without errors… maybe ruby just ignores dynamic linking errors of that kind.

Ryan

FXWindow *FXApp::getFocusWindow() const {

  FXWindow *result=getActiveWindow();

  VALUE value=FXRbGetRubyObj(result,true);

  if(!NIL_P(value)){

    if(result){

      while(result->getFocus()){

        result=result->getFocus();

        }

      }

    return result;

    }

  return NULL;

  }