From ecf4001e6f26c29978ce580ff34d035448f3ba0f Mon Sep 17 00:00:00 2001
From: Johannes Anderwald <johannes.anderwald@reactos.org>
Date: Sun, 6 Apr 2025 17:10:08 +0200
Subject: [PATCH] [SETUPAPI] Do not fail enumeration on invalid device
 interface keys (#7741)

Necessary for drivers, which install multiple device interfaces and all interfaces might not be available for this device.
CORE-17285
---
 dll/win32/setupapi/interface.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/dll/win32/setupapi/interface.c b/dll/win32/setupapi/interface.c
index 09b84d519a4..6a627d1118e 100644
--- a/dll/win32/setupapi/interface.c
+++ b/dll/win32/setupapi/interface.c
@@ -212,8 +212,12 @@ SETUP_CreateInterfaceList(
 
             /* Read SymbolicLink value */
             rc = RegQueryValueExW(hReferenceKey, SymbolicLink, NULL, &dwRegType, NULL, &dwLength);
-            if (rc != ERROR_SUCCESS )
-                goto cleanup;
+            if (rc != ERROR_SUCCESS)
+            {
+                /* Skip device interface with invalid reference value (i.e. interface not actually available for this device) */
+                RegCloseKey(hReferenceKey);
+                continue;
+            }
             if (dwRegType != REG_SZ)
             {
                 rc = ERROR_GEN_FAILURE;