Check_MK Werk 4400: Fixed possible random "OSError: [Errno 9] Bad file descriptor" in GUI

ID: 4400 Title: Fixed possible random "OSError: [Errno 9] Bad file descriptor" in GUI Component: Multisite Level: 1 Class: Bug fix Version: 1.5.0i1 During rendering of any page in the GUI this error could occur. Restarting the apache of the site should be a workaround the issue for some time unitl applying the fix shipped with this change.