Jacek Caban : server: Use current thread for IRP calls without associated thread.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 49b834bb42150183c0d707a328a6bf54c7bc010b
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=49b834bb42150183c0d707a32...

Author: Jacek Caban <jacek(a)codeweavers.com>
Date:   Thu May 30 13:11:52 2019 +0200

server: Use current thread for IRP calls without associated thread.

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 server/device.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/server/device.c b/server/device.c
index ee7df5a..bc27108 100644
--- a/server/device.c
+++ b/server/device.c
@@ -951,12 +951,14 @@ DECL_HANDLER(get_next_device_request)
 
     if ((ptr = list_head( &manager->requests )))
     {
+        struct thread *thread;
+
         irp = LIST_ENTRY( ptr, struct irp_call, mgr_entry );
-        if (irp->thread)
-        {
-            reply->client_thread = get_kernel_object_ptr( manager, &irp->thread->obj );
-            reply->client_tid    = get_thread_id( irp->thread );
-        }
+
+        thread = irp->thread ? irp->thread : current;
+        reply->client_thread = get_kernel_object_ptr( manager, &thread->obj );
+        reply->client_tid    = get_thread_id( thread );
+
         iosb = irp->iosb;
         reply->in_size = iosb->in_size;
         if (iosb->in_size > get_reply_max_size()) set_error( STATUS_BUFFER_OVERFLOW );