From 07daf95ed28dd8c3afa1ddba6afd95ed84c92cea Mon Sep 17 00:00:00 2001
From: Bartosz Meglicki <bmegli@op.pl>
Date: Mon, 8 Jul 2024 17:41:57 +0200
Subject: [PATCH] ignore device_num, connect to default sensor if no serial or
 usb is defined

Related to:
- https://github.com/orbbec/OrbbecSDK_ROS1/issues/42
---
 src/ob_camera_node_driver.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ob_camera_node_driver.cpp b/src/ob_camera_node_driver.cpp
index cc3afa39..30a1093e 100644
--- a/src/ob_camera_node_driver.cpp
+++ b/src/ob_camera_node_driver.cpp
@@ -89,7 +89,7 @@ void OBCameraNodeDriver::init() {
 
 std::shared_ptr<ob::Device> OBCameraNodeDriver::selectDevice(
     const std::shared_ptr<ob::DeviceList>& list) {
-  if (device_num_ == 1) {
+  if (serial_number_.empty() && usb_port_.empty()) {
     ROS_INFO_STREAM("Connecting to the default device");
     return list->getDevice(0);
   }