Irrlicht Engine

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void CIrrDeviceMacOSX::storeMouseLocation()
{
    int x,y;
 
    if (Window != NULL)
    {
        NSPoint p;
        p = [NSEvent mouseLocation];
        p = [Window convertScreenToBase:p];
        x = (int)p.x;
        y = DeviceHeight - (int)p.y;
    }
    else
    {
        CGEventRef ourEvent = CGEventCreate(NULL);
        CGPoint point = CGEventGetLocation(ourEvent);
        CFRelease(ourEvent);
 
        x = (int)point.x;
        y = (int)point.y;
 
        const core::position2di& curr = ((CCursorControl *)CursorControl)->getPosition(); //<-- HERE THE EXC_BAD_ACCESS OCCURS!!!!!
        if (curr.X != x || curr.Y != y)
        {
            // In fullscreen mode, events are not sent regularly so rely on polling
            irr::SEvent ievent;
            ievent.EventType = irr::EET_MOUSE_INPUT_EVENT;
            ievent.MouseInput.Event = irr::EMIE_MOUSE_MOVED;
            ievent.MouseInput.X = x;
            ievent.MouseInput.Y = y;
            postEventFromUser(ievent);
        }
    }
 
    ((CCursorControl *)CursorControl)->updateInternalCursorPosition(x,y);
}

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IrrlichtDevice* device = createDevice( video::EDT_OPENGL, dimension2d<u32>(640,480), 16, false, false, false, 0);

Code: Select all

 
...
bool success = true;
CursorControl = new CCursorControl(CreationParams.WindowSize, this); //<-- pushed up to prevent bad access
if(CreationParams.DriverType != video::EDT_NULL)
    success = createWindow();
 
if(!success)
{
    return; //<-- is called
}
 
...