From 8900eeb73c349ead23f4f33cfe1d9e7d6dcd521b Mon Sep 17 00:00:00 2001
From: Thor Tomasarson <thortomasarson@gmail.com>
Date: Tue, 3 Aug 2021 10:46:13 +0000
Subject: [PATCH] pylonsrc: the emulator does not have a DeviceSerialNumber

---
 sys/pylon/gstpylonsrc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/pylon/gstpylonsrc.c b/sys/pylon/gstpylonsrc.c
index c894fed..0b54994 100644
--- a/sys/pylon/gstpylonsrc.c
+++ b/sys/pylon/gstpylonsrc.c
@@ -4322,8 +4322,7 @@ pylonc_print_camera_info (GstPylonSrc * src, PYLON_DEVICE_HANDLE deviceHandle,
   size_t siz = 0;
   GENAPIC_RESULT res;
 
-  if (PylonDeviceFeatureIsReadable (deviceHandle, "DeviceModelName")
-      && PylonDeviceFeatureIsReadable (deviceHandle, "DeviceSerialNumber")) {
+  if (PylonDeviceFeatureIsAvailable (deviceHandle, "DeviceModelName")) {
     siz = sizeof (name);
     res =
         PylonDeviceFeatureToString (deviceHandle, "DeviceModelName", name,