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This commit is contained in:
Kovid Goyal 2016-01-15 23:39:27 +05:30
parent 5dcd651998
commit 50586aa515
1 changed files with 3 additions and 3 deletions
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6
src/calibre/devices/winusb.py
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@ -5,7 +5,7 @@
from __future__ import (unicode_literals, division, absolute_import,
print_function)
import os, string, _winreg as winreg, re, time
import os, string, _winreg as winreg, re, time, errno
from contextlib import contextmanager
from ctypes import (
Structure, POINTER, c_ubyte, windll, byref, c_void_p, WINFUNCTYPE,
@ -13,7 +13,7 @@ from ctypes import (
wstring_at, addressof, create_unicode_buffer, string_at, c_uint64 as QWORD)
from ctypes.wintypes import DWORD, WORD, ULONG, LPCWSTR, HWND, BOOL, LPWSTR, UINT, BYTE, HANDLE
from calibre.utils.winreg.lib import Key, HKEY_LOCAL_MACHINE, winerror
from calibre.utils.winreg.lib import Key, HKEY_LOCAL_MACHINE
# Data and function type definitions {{{
@ -482,7 +482,7 @@ def get_drive_letters_for_device(vendor_id, product_id, debug=False):
with Key(open_at='SYSTEM\\CurrentControlSet\\Enum\\USB\\VID_%04X&PID_%04X' % (vid, pid), root=HKEY_LOCAL_MACHINE) as key:
available_uuids = {uuid.lower() for uuid in key.iterkeynames()}
except WindowsError as err:
if err.errno != winerror.ERROR_FILE_NOT_FOUND:
if err.errno != errno.ENOENT:
raise
return ans
if not available_uuids: