Cutlery/calibre
1
0
Fork 0
mirror of https://github.com/kovidgoyal/calibre.git synced 2025-07-09 03:04:10 -04:00
Code Issues Packages Projects Releases Wiki Activity

Fix device detection on windows failing if the registry entries for the device contain a very long item. Fixes #1567569 [Calibre do not detect my ereader (Sony PTR2)](https://bugs.launchpad.net/calibre/+bug/1567569)

Browse Source
This commit is contained in:
Kovid Goyal 2016-04-08 07:08:55 +05:30
parent 7d0c1d5276
commit 9fe170b095
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/calibre/devices/winusb.py
View File

@ -566,7 +566,7 @@ def get_device_registry_property(dev_list, p_devinfo, property_type=SPDRP_HARDWA
if not SetupDiGetDeviceRegistryProperty(dev_list, p_devinfo, property_type, byref(data_type), cast(buf, POINTER(BYTE)), len(buf), byref(required_size)):
err = get_last_error()
if err == ERROR_INSUFFICIENT_BUFFER:
buf = create_string_buffer(required_size)
buf = create_string_buffer(required_size.value)
continue
if err == ERROR_INVALID_DATA:
break
@ -589,7 +589,7 @@ def get_device_interface_detail_data(dev_list, p_interface_data, buf=None):
if not SetupDiGetDeviceInterfaceDetail(dev_list, p_interface_data, detail, len(buf), byref(required_size), byref(devinfo)):
err = get_last_error()
if err == ERROR_INSUFFICIENT_BUFFER:
buf = create_string_buffer(required_size + 50)
buf = create_string_buffer(required_size.value + 50)
detail = cast(buf, PSP_DEVICE_INTERFACE_DETAIL_DATA)
detail.contents.cbSize = 8 if is64bit else 6
continue