[PATCH 4/5] win32u: Use the thread input shared memory for NtUserGetCursorInfo.

[Rémi Bernon]

From: Rémi Bernon

Always returning TRUE as it now can only fail if there is no foreground
thread input, which can spuriously happen, and the code was returning
success in that case before.
---
 dlls/win32u/input.c | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/dlls/win32u/input.c b/dlls/win32u/input.c
index 810cb4c0993..794dde58359 100644
--- a/dlls/win32u/input.c
+++ b/dlls/win32u/input.c
@@ -772,22 +772,25 @@ BOOL get_cursor_pos( POINT *pt )
  */
 BOOL WINAPI NtUserGetCursorInfo( CURSORINFO *info )
 {
-    BOOL ret;
+    struct object_lock lock = OBJECT_LOCK_INIT;
+    const input_shm_t *input_shm;
+    NTSTATUS status;

if (!info) return FALSE;

-    SERVER_START_REQ( get_thread_input_data )
+    while ((status = get_shared_input( 0, &lock, &input_shm )) == STATUS_PENDING)
     {
-        req->tid = 0;
-        if ((ret = !wine_server_call( req )))
-        {
-            info->hCursor = wine_server_ptr_handle( reply->cursor );
-            info->flags = reply->show_count >= 0 ? CURSOR_SHOWING : 0;
-        }
+        info->hCursor = wine_server_ptr_handle( input_shm->cursor );
+        info->flags = (input_shm->cursor_count >= 0) ? CURSOR_SHOWING : 0;
     }
-    SERVER_END_REQ;
+    if (status)
+    {
+        info->hCursor = 0;
+        info->flags = CURSOR_SHOWING;
+    }
+
     get_cursor_pos( &info->ptScreenPos );
-    return ret;
+    return TRUE;
 }

static void check_for_events( UINT flags )