Make sure to close socket if usbmuxd_get_device_list() errors out
Make sure to close socket if usbmuxd_get_device_list() errors out

wangwei1237/libusbmuxd,fishjam/libusbmuxd,libimobiledevice-win32/libusbmuxd,aburgh/libusbmuxd,wangwei1237/libusbmuxd,fishjam/libusbmuxd,libimobiledevice/libusbmuxd,libimobiledevice/libusbmuxd,aburgh/libusbmuxd,libimobiledevice-win32/libusbmuxd