data-device: send the selection to all the wl_data_device resources of a client

As we do for the input interfaces such as wl_pointer, we must send the
selection event to all the wl_data_device resources the client created for
a specified seat.

Reviewed-by: Daniel Stone <daniels@collabora.com>

diff --git a/src/data-device.c b/src/data-device.c
index 56c25077b71d6ffd5b435ef3bd3078b32cf89232..3e7baf90608b8ad4c692300a02cc72a21ca74320 100644 (file)
--- a/src/data-device.c
+++ b/src/data-device.c
@@ -743,14 +743,17 @@ weston_seat_send_selection(struct weston_seat *seat, struct wl_client *client)
 {
        struct wl_resource *data_device, *offer;
 
-       data_device = wl_resource_find_for_client(&seat->drag_resource_list,
-                                                 client);
-       if (data_device && seat->selection_data_source) {
-               offer = weston_data_source_send_offer(seat->selection_data_source,
-                                                       data_device);
-               wl_data_device_send_selection(data_device, offer);
-       } else if (data_device) {
-               wl_data_device_send_selection(data_device, NULL);
+       wl_resource_for_each(data_device, &seat->drag_resource_list) {
+               if (wl_resource_get_client(data_device) != client)
+                   continue;
+
+               if (seat->selection_data_source) {
+                       offer = weston_data_source_send_offer(seat->selection_data_source,
+                                                               data_device);
+                       wl_data_device_send_selection(data_device, offer);
+               } else {
+                       wl_data_device_send_selection(data_device, NULL);
+               }
        }
 }