From: Mike Brady <4265913+mikebrady@users.noreply.github.com>
Date: Thu, 6 Apr 2023 11:09:43 +0000 (+0100)
Subject: Add a short delay before retrying for a MAC address in get_device_id.
X-Git-Tag: 4.2.1d0~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=039618302a6ee584ad86aced5591bca8f768a0aa;p=thirdparty%2Fshairport-sync.git

Add a short delay before retrying for a MAC address in get_device_id.
---

diff --git a/common.c b/common.c
index 2fb5003a..3630ea36 100644
--- a/common.c
+++ b/common.c
@@ -1989,6 +1989,10 @@ int get_device_id(uint8_t *id, int int_length) {
       }
       freeifaddrs(ifaddr);
     }
+    // wait a little time if we haven't got a response
+    if (response != 0) {
+      usleep(100000);
+    }
     time_to_wait = wait_until - get_absolute_time_in_ns();
   } while ((response != 0) && (time_to_wait > 0));
   if (response != 0)