[PATCH 15/15] dc: use RING_FOREACH macro for loop

[Frediano Ziglio <fziglio@xxxxxxxxxx>]

Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
---
 server/display-channel.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/server/display-channel.c b/server/display-channel.c
index 608d176..65ca110 100644
--- a/server/display-channel.c
+++ b/server/display-channel.c
@@ -504,10 +504,9 @@ static int current_add_equal(DisplayChannel *display, DrawItem *item, TreeItem *
 
             /* sending the drawable to clients that already received
              * (or will receive) other_drawable */
-            worker_ring_item = ring_get_head(&RED_CHANNEL(display)->clients);
             dpi_ring_item = ring_get_head(&other_drawable->pipes);
             /* dpi contains a sublist of dcc's, ordered the same */
-            while (worker_ring_item) {
+            RING_FOREACH (worker_ring_item, &RED_CHANNEL(display)->clients) {
                 dcc = SPICE_CONTAINEROF(worker_ring_item, DisplayChannelClient,
                                         common.base.channel_link);
                 if (dpi_ring_item && dcc == SPICE_CONTAINEROF(dpi_ring_item, RedDrawablePipeItem, base)->dcc) {
@@ -515,8 +514,6 @@ static int current_add_equal(DisplayChannel *display, DrawItem *item, TreeItem *
                 } else {
                     dcc_prepend_drawable(dcc, drawable);
                 }
-                worker_ring_item = ring_next(&RED_CHANNEL(display)->clients,
-                                             worker_ring_item);
             }
             /* not sending other_drawable where possible */
             drawable_remove_from_pipes(other_drawable);
-- 
2.7.4

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