From 9318323b769200ee328456b0ef92ea19c1b96b6e Mon Sep 17 00:00:00 2001
From: Matthew Crymble <matthew.crymble@ni.com>
Date: Thu, 25 Jun 2020 20:02:24 -0500
Subject: uhd: improved handling of empty serial number hints

This allows device::find() calls to proceed even when encountering an empty/invalid
serial number or serial number device argument hint.
---
 host/lib/utils/serial_number.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'host/lib')

diff --git a/host/lib/utils/serial_number.cpp b/host/lib/utils/serial_number.cpp
index af66197fd..61296a913 100644
--- a/host/lib/utils/serial_number.cpp
+++ b/host/lib/utils/serial_number.cpp
@@ -17,6 +17,8 @@ namespace uhd { namespace utils {
          return a == b;
       } catch (std::out_of_range& e) {
          return false;
+      } catch (std::invalid_argument& e) {
+         return false;
       }
    }
 }}
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