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Set slice length, since we don't use append.

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This commit is contained in:
Sebastian Zagrodzki
2017-04-10 01:41:12 +02:00
parent 453e3832b2
commit 5150242633
1 changed files with 1 additions and 1 deletions
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2
usb/libusb.go
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@@ -253,7 +253,7 @@ func (libusbImpl) getDeviceDesc(d *libusbDevice) (*Descriptor, error) {
Len: int(alt.bNumEndpoints), Len: int(alt.bNumEndpoints),
Cap: int(alt.bNumEndpoints), Cap: int(alt.bNumEndpoints),
} }
i.Endpoints = make([]EndpointInfo, 0, len(ends)) i.Endpoints = make([]EndpointInfo, len(ends))
for n, end := range ends { for n, end := range ends {
// TODO(sebek): pass the device descriptor too. // TODO(sebek): pass the device descriptor too.
i.Endpoints[n] = libusbEndpoint(end).endpointInfo(nil) i.Endpoints[n] = libusbEndpoint(end).endpointInfo(nil)