commit e2f1f39b52715f61b574f11d5e4de584d8b440b6
author Juan Lang <juan.lang@gmail.com> Thu Oct 25 08:10:59 2007 -0700
committer Alexandre Julliard <julliard@winehq.org> Fri Oct 26 12:46:30 2007 +0200
tree 6d67b8b03cf6b465adf1d6b28cd0f0b4b80773ee
parent e51f8490f2f72b669b0c03f6867714c7232ba08d

setupapi: Include enumerator string as part of device instance ID.

dlls/setupapi/devinst.c

diff --git a/dlls/setupapi/devinst.c b/dlls/setupapi/devinst.c
index 531597d..9f27333 100644
--- a/dlls/setupapi/devinst.c
+++ b/dlls/setupapi/devinst.c
@@ -2176,16 +2176,17 @@
                         if ((flags & DIGCF_ALLCLASSES) ||
                                 IsEqualGUID(class, &deviceClass))
                         {
-                            static const WCHAR fmt[] = {'%','s','\\','%','s',0};
+                            static const WCHAR fmt[] =
+                             {'%','s','\\','%','s','\\','%','s',0};
                             LPWSTR instanceId;
 
                             instanceId = HeapAlloc(GetProcessHeap(), 0,
-                                (lstrlenW(deviceName) +
-                                lstrlenW(deviceInstance) + 2) * sizeof(WCHAR));
+                                (lstrlenW(enumerator) + lstrlenW(deviceName) +
+                                lstrlenW(deviceInstance) + 3) * sizeof(WCHAR));
                             if (instanceId)
                             {
-                                sprintfW(instanceId, fmt, deviceName,
-                                        deviceInstance);
+                                sprintfW(instanceId, fmt, enumerator,
+                                        deviceName, deviceInstance);
                                 SETUPDI_AddDeviceToSet(set, &deviceClass,
                                         0 /* FIXME: DevInst */, instanceId,
                                         FALSE, NULL);