USBCECAdapterDetection: Further limit to CEC_VID

Pulse-Eight · Mar 15, 2020 · 55ed944 · 55ed944
1 parent eec6114
commit 55ed944
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/libcec/adapter/Pulse-Eight/USBCECAdapterDetection.cpp b/src/libcec/adapter/Pulse-Eight/USBCECAdapterDetection.cpp
@@ -348,6 +348,7 @@ uint8_t CUSBCECAdapterDetection::FindAdaptersUdev(cec_adapter_descriptor *device
   uint8_t iFound(0);
 
 #if defined(HAVE_LIBUDEV)
+  char vendorId[16];
   struct udev *udev;
   if (!(udev = udev_new()))
     return -1;
@@ -357,6 +358,8 @@ uint8_t CUSBCECAdapterDetection::FindAdaptersUdev(cec_adapter_descriptor *device
   struct udev_device *dev, *pdev;
   enumerate = udev_enumerate_new(udev);
   udev_enumerate_add_match_subsystem(enumerate, "usb");
+  snprintf(vendorId, sizeof(vendorId), "%x", CEC_VID);
+  udev_enumerate_add_match_sysattr(enumerate, "idVendor", vendorId);
   udev_enumerate_scan_devices(enumerate);
   devices = udev_enumerate_get_list_entry(enumerate);
   udev_list_entry_foreach(dev_list_entry, devices)