[gtk+/gtk-3-22] x11: Fix initial drag cursors

[Matthias Clasen <matthiasc src gnome org>]

commit 888559235fb5e27a4aa6ce6e69739d1a89693671
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Aug 26 18:01:17 2017 -0400

    x11: Fix initial drag cursors
    
    Under X, we were not setting the right drag cursor initially,
    because at current_action == action == 0, initially. Fix this
    by explicitly using the right cursor when grabbing.

 gdk/x11/gdkdnd-x11.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gdk/x11/gdkdnd-x11.c b/gdk/x11/gdkdnd-x11.c
index 6a5e7c0..4e5fd27 100644
--- a/gdk/x11/gdkdnd-x11.c
+++ b/gdk/x11/gdkdnd-x11.c
@@ -2678,6 +2678,7 @@ drag_context_grab (GdkDragContext *context)
   GdkWindow *root;
   GdkSeat *seat;
   gint keycode, i;
+  GdkCursor *cursor;
 
   if (!x11_context->ipc_window)
     return FALSE;
@@ -2692,6 +2693,9 @@ drag_context_grab (GdkDragContext *context)
 #endif
     capabilities = GDK_SEAT_CAPABILITY_ALL;
 
+  cursor = gdk_drag_get_cursor (context, x11_context->current_action);
+  g_set_object (&x11_context->cursor, cursor);
+
   if (gdk_seat_grab (seat, x11_context->ipc_window,
                      capabilities, FALSE,
                      x11_context->cursor, NULL, NULL, NULL) != GDK_GRAB_SUCCESS)