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And another potential leak

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Kovid Goyal 2012-09-09 20:45:47 +05:30
parent 814d92d56c
commit 8f095aa63b
1 changed files with 3 additions and 1 deletions
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4
src/calibre/utils/windows/winutil.c
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@ -683,8 +683,10 @@ winutil_get_usb_devices(PyObject *self, PyObject *args) {
// Create a Device information set with all USB devices
hDevInfo = create_device_info_set(NULL, L"USB", 0,
DIGCF_PRESENT | DIGCF_ALLCLASSES);
if (hDevInfo == INVALID_HANDLE_VALUE)
if (hDevInfo == INVALID_HANDLE_VALUE) {
Py_DECREF(devices);
return NULL;
}
// Enumerate through the set
for (i=0; iterate; i++) {
buffer = get_registry_property(hDevInfo, i, SPDRP_HARDWAREID, &iterate);