x11: Only send SelectionNotify on first INCR chunk

This should only be sent if the selection can be sent at once, or
if we are right about to notify on the first chunk of an INCR
transfer.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1198
This commit is contained in:
Carlos Garnacho 2020-04-11 17:05:24 +02:00 committed by Robert Mader
parent 8a2b82897d
commit 7c939d78c2

View File

@ -199,6 +199,7 @@ meta_x11_selection_output_stream_perform_flush (MetaX11SelectionOutputStream *st
meta_x11_selection_output_stream_get_instance_private (stream);
Display *xdisplay;
size_t element_size, n_elements;
gboolean first_chunk = FALSE;
int error_code;
g_assert (!priv->delete_pending);
@ -213,6 +214,9 @@ meta_x11_selection_output_stream_perform_flush (MetaX11SelectionOutputStream *st
element_size = get_element_size (priv->format);
n_elements = priv->data->len / element_size;
if (!priv->incr)
first_chunk = TRUE;
if (!g_output_stream_is_closing (G_OUTPUT_STREAM (stream)))
{
XWindowAttributes attrs;
@ -248,7 +252,8 @@ meta_x11_selection_output_stream_perform_flush (MetaX11SelectionOutputStream *st
g_byte_array_remove_range (priv->data, 0, n_elements * element_size);
}
meta_x11_selection_output_stream_notify_selection (stream);
if (first_chunk)
meta_x11_selection_output_stream_notify_selection (stream);
priv->delete_pending = TRUE;
g_cond_broadcast (&priv->cond);