[PATCH v4 2/5] ntdll: Load the value of longPathAware from manifest.

[yaoyongjie]

From: yaoyongjie

---
 dlls/ntdll/actctx.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/dlls/ntdll/actctx.c b/dlls/ntdll/actctx.c
index c6a4c46308c..6a885d9fb73 100644
--- a/dlls/ntdll/actctx.c
+++ b/dlls/ntdll/actctx.c
@@ -5252,6 +5252,7 @@ void actctx_init(void)
 {
     ACTCTXW ctx;
     HANDLE handle;
+    WCHAR buffer[5];

ctx.cbSize   = sizeof(ctx);
     ctx.lpSource = NULL;
@@ -5262,6 +5263,16 @@ void actctx_init(void)
     if (!RtlCreateActivationContext( &handle, &ctx )) process_actctx = check_actctx(handle);

NtCurrentTeb()->Peb->ActivationContextData = process_actctx;
+
+    if (!RtlQueryActivationContextApplicationSettings( 0, NULL, L"http://schemas.microsoft.com/SMI/2016/WindowsSettings",
+                                   L"longPathAware", buffer, ARRAY_SIZE(buffer), NULL ))
+    {
+        TRACE( "got longPathAware=%s\n", debugstr_w(buffer) );
+        if (!wcsicmp( buffer, L"true" ))
+        {
+            NtCurrentTeb()->Peb->IsLongPathAwareProcess = 1;
+        }
+    }
 }