[reactos] 01/01: [SETUPAPI] CMP_RegisterNotification: When a window is registered, pass the window text to PNP_RegisterNotification().

[Eric Kohl]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=86e8a477b608a9c4b1aa5…

commit 86e8a477b608a9c4b1aa5a6c5589e449c94add14
Author:     Eric Kohl <eric.kohl(a)reactos.org>
AuthorDate: Sun Jul 7 23:46:25 2019 +0200
Commit:     Eric Kohl <eric.kohl(a)reactos.org>
CommitDate: Sun Jul 7 23:47:01 2019 +0200

    [SETUPAPI] CMP_RegisterNotification: When a window is registered, pass the window text
to PNP_RegisterNotification().
---
 dll/win32/setupapi/cfgmgr.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/dll/win32/setupapi/cfgmgr.c b/dll/win32/setupapi/cfgmgr.c
index 0624ed8f5c8..55c3d64dccc 100644
--- a/dll/win32/setupapi/cfgmgr.c
+++ b/dll/win32/setupapi/cfgmgr.c
@@ -602,8 +602,9 @@ CMP_RegisterNotification(
     RPC_BINDING_HANDLE BindingHandle = NULL;
     PNOTIFY_DATA pNotifyData = NULL;
     WCHAR szNameBuffer[256];
-    DWORD dwError;
+    INT nLength;
     DWORD ulUnknown9 = 0;
+    DWORD dwError;
     CONFIGRET ret = CR_SUCCESS;
 
     FIXME("CMP_RegisterNotification(%p %p %lu %p)\n",
@@ -635,8 +636,16 @@ CMP_RegisterNotification(
     {
         FIXME("Register a window\n");
 
-        /* FIXME */
-        szNameBuffer[0] = UNICODE_NULL;
+        nLength = GetWindowTextW((HWND)hRecipient,
+                                 szNameBuffer,
+                                 ARRAYSIZE(szNameBuffer));
+        if (nLength == 0)
+        {
+            HeapFree(GetProcessHeap(), 0, pNotifyData);
+            return CR_INVALID_DATA;
+        }
+
+        FIXME("Register window: %S\n", szNameBuffer);
     }
     else if ((ulFlags & DEVICE_NOTIFY_SERVICE_HANDLE) ==
DEVICE_NOTIFY_SERVICE_HANDLE)
     {