From fa781e29da2016dee819095433d4f015f6fb6bff Mon Sep 17 00:00:00 2001
From: Benjamin Berg <bberg@redhat.com>
Date: Tue, 17 May 2022 10:19:41 +0200
Subject: [PATCH] linux: Log debug message when siblings array becomes empty

---
 src/linux/up-enumerator-udev.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/linux/up-enumerator-udev.c b/src/linux/up-enumerator-udev.c
index e4a33aa..a230308 100644
--- a/src/linux/up-enumerator-udev.c
+++ b/src/linux/up-enumerator-udev.c
@@ -235,6 +235,10 @@ uevent_signal_handler_cb (UpEnumeratorUdev *self,
 				devices = g_hash_table_lookup (self->siblings, parent_id);
 
 				g_ptr_array_remove_fast (devices, obj);
+				if (devices->len == 0) {
+					g_debug ("No devices with parent %s left", parent_id);
+					g_hash_table_remove (self->siblings, parent_id);
+				}
 			}
 		}