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| author | Nathan Hjelm <hjelmn@me.com> | 2013-05-16 22:04:18 -0600 |
|---|---|---|
| committer | Nathan Hjelm <hjelmn@me.com> | 2013-06-06 10:45:30 -0600 |
| commit | 936796f4a6198c67c33f462b33d9ddb5daacc3b7 (patch) | |
| tree | 396d40fabbd555b62da28e72a4ab7056287e8ba7 | |
| parent | 83331a1182d71d4bcd23304229a8c6ec530f6229 (diff) | |
| download | libusb-936796f4a6198c67c33f462b33d9ddb5daacc3b7.tar.gz | |
darwin: increment the reference counter to the parent device
| -rw-r--r-- | libusb/os/darwin_usb.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libusb/os/darwin_usb.c b/libusb/os/darwin_usb.c index 0e06afb..d4e6b9c 100644 --- a/libusb/os/darwin_usb.c +++ b/libusb/os/darwin_usb.c @@ -865,6 +865,11 @@ static int process_new_device (struct libusb_context *ctx, io_service_t service) dev->bus_number = cached_device->location >> 24; dev->device_address = cached_device->address; + /* need to add a reference to the parent device */ + if (dev->parent_dev) { + libusb_ref_device(dev->parent_dev); + } + (*(priv->dev->device))->GetDeviceSpeed (priv->dev->device, &devSpeed); switch (devSpeed) { |