[PATCH] server: Remove unnecessary 'remove' parameter from accept_hardware_message request.

[Huw Davies]

Signed-off-by: Huw Davies <huw at codeweavers.com>
---
 dlls/user32/message.c | 17 ++++++++---------
 server/protocol.def   |  3 +--
 server/queue.c        | 36 +++++++++++++++---------------------
 3 files changed, 24 insertions(+), 32 deletions(-)

diff --git a/dlls/user32/message.c b/dlls/user32/message.c
index c5c7db667cf..53e0b6495ba 100644
--- a/dlls/user32/message.c
+++ b/dlls/user32/message.c
@@ -2271,12 +2271,11 @@ static void send_parent_notify( HWND hwnd, WORD event, WORD idChild, POINT pt )
  * Tell the server we have passed the message to the app
  * (even though we may end up dropping it later on)
  */
-static void accept_hardware_message( UINT hw_id, BOOL remove )
+static void accept_hardware_message( UINT hw_id )
 {
     SERVER_START_REQ( accept_hardware_message )
     {
-        req->hw_id   = hw_id;
-        req->remove  = remove;
+        req->hw_id = hw_id;
         if (wine_server_call( req ))
             FIXME("Failed to reply to MSG_HARDWARE message. Message may not be removed from queue.\n");
     }
@@ -2363,10 +2362,10 @@ static BOOL process_keyboard_message( MSG *msg, UINT hw_id, HWND hwnd_filter,
     {
         /* skip this message */
         HOOK_CallHooks( WH_CBT, HCBT_KEYSKIPPED, LOWORD(msg->wParam), msg->lParam, TRUE );
-        accept_hardware_message( hw_id, TRUE );
+        accept_hardware_message( hw_id );
         return FALSE;
     }
-    accept_hardware_message( hw_id, remove );
+    if (remove) accept_hardware_message( hw_id );
     msg->pt = point_phys_to_win_dpi( msg->hwnd, msg->pt );
 
     if ( remove && msg->message == WM_KEYDOWN )
@@ -2421,7 +2420,7 @@ static BOOL process_mouse_message( MSG *msg, UINT hw_id, ULONG_PTR extra_info, H
 
     if (!msg->hwnd || !WIN_IsCurrentThread( msg->hwnd ))
     {
-        accept_hardware_message( hw_id, TRUE );
+        accept_hardware_message( hw_id );
         return FALSE;
     }
 
@@ -2517,7 +2516,7 @@ static BOOL process_mouse_message( MSG *msg, UINT hw_id, ULONG_PTR extra_info, H
         hook.s.dwExtraInfo  = extra_info;
         hook.mouseData      = msg->wParam;
         HOOK_CallHooks( WH_CBT, HCBT_CLICKSKIPPED, message, (LPARAM)&hook, TRUE );
-        accept_hardware_message( hw_id, TRUE );
+        accept_hardware_message( hw_id );
         return FALSE;
     }
 
@@ -2525,11 +2524,11 @@ static BOOL process_mouse_message( MSG *msg, UINT hw_id, ULONG_PTR extra_info, H
     {
         SendMessageW( msg->hwnd, WM_SETCURSOR, (WPARAM)msg->hwnd,
                       MAKELONG( hittest, msg->message ));
-        accept_hardware_message( hw_id, TRUE );
+        accept_hardware_message( hw_id );
         return FALSE;
     }
 
-    accept_hardware_message( hw_id, remove );
+    if (remove) accept_hardware_message( hw_id );
 
     if (!remove || info.hwndCapture)
     {
diff --git a/server/protocol.def b/server/protocol.def
index 5fe4a2d34c9..35c317b79cc 100644
--- a/server/protocol.def
+++ b/server/protocol.def
@@ -2377,10 +2377,9 @@ enum message_type
 @END
 
 
-/* Accept the current hardware message */
+/* Accept and remove the current hardware message */
 @REQ(accept_hardware_message)
     unsigned int    hw_id;     /* id of the hardware message */
-    int             remove;    /* should we remove the message? */
 @END
 
 
diff --git a/server/queue.c b/server/queue.c
index 5ed8c54c141..5fdbfa56546 100644
--- a/server/queue.c
+++ b/server/queue.c
@@ -1404,11 +1404,11 @@ static void update_desktop_mouse_state( struct desktop *desktop, unsigned int fl
 }
 
 /* release the hardware message currently being processed by the given thread */
-static void release_hardware_message( struct msg_queue *queue, unsigned int hw_id,
-                                      int remove )
+static void release_hardware_message( struct msg_queue *queue, unsigned int hw_id )
 {
     struct thread_input *input = queue->input;
-    struct message *msg;
+    struct message *msg, *other;
+    int clr_bit;
 
     LIST_FOR_EACH_ENTRY( msg, &input->msg_list, struct message, entry )
     {
@@ -1417,26 +1417,20 @@ static void release_hardware_message( struct msg_queue *queue, unsigned int hw_i
     if (&msg->entry == &input->msg_list) return;  /* not found */
 
     /* clear the queue bit for that message */
-    if (remove)
+    clr_bit = get_hardware_msg_bit( msg );
+    LIST_FOR_EACH_ENTRY( other, &input->msg_list, struct message, entry )
     {
-        struct message *other;
-        int clr_bit;
-
-        clr_bit = get_hardware_msg_bit( msg );
-        LIST_FOR_EACH_ENTRY( other, &input->msg_list, struct message, entry )
+        if (other != msg && get_hardware_msg_bit( other ) == clr_bit)
         {
-            if (other != msg && get_hardware_msg_bit( other ) == clr_bit)
-            {
-                clr_bit = 0;
-                break;
-            }
+            clr_bit = 0;
+            break;
         }
-        if (clr_bit) clear_queue_bits( queue, clr_bit );
-
-        update_input_key_state( input->desktop, input->keystate, msg->msg, msg->wparam );
-        list_remove( &msg->entry );
-        free_message( msg );
     }
+    if (clr_bit) clear_queue_bits( queue, clr_bit );
+
+    update_input_key_state( input->desktop, input->keystate, msg->msg, msg->wparam );
+    list_remove( &msg->entry );
+    free_message( msg );
 }
 
 static int queue_hotkey_message( struct desktop *desktop, struct message *msg )
@@ -2099,7 +2093,7 @@ static int get_hardware_message( struct thread *thread, unsigned int hw_id, user
         data->hw_id = msg->unique_id;
         set_reply_data( msg->data, msg->data_size );
         if (msg->msg == WM_INPUT && (flags & PM_REMOVE))
-            release_hardware_message( current->queue, data->hw_id, 1 );
+            release_hardware_message( current->queue, data->hw_id );
         return 1;
     }
     /* nothing found, clear the hardware queue bits */
@@ -2625,7 +2619,7 @@ DECL_HANDLER(reply_message)
 DECL_HANDLER(accept_hardware_message)
 {
     if (current->queue)
-        release_hardware_message( current->queue, req->hw_id, req->remove );
+        release_hardware_message( current->queue, req->hw_id );
     else
         set_error( STATUS_ACCESS_DENIED );
 }
-- 
2.23.0