Skip direct scan-out commit when damage is empty

When there is no damage, no need to perform an output commit, even
when direct scan-out is used.

1 files changed, 5 insertions, 5 deletions

diff --git a/sway/desktop/output.c b/sway/desktop/output.c
index 59319f62..91a5936a 100644
--- a/sway/desktop/output.c
+++ b/sway/desktop/output.c
@@ -556,6 +556,11 @@ static int output_repaint_timer_handler(void *data) {
 
         wlr_output->frame_pending = false;
 
+        if (!wlr_output->needs_frame &&
+                        !pixman_region32_not_empty(&output->damage_ring.current)) {
+                return 0;
+        }
+
         struct sway_workspace *workspace = output->current.active_workspace;
         if (workspace == NULL) {
                 return 0;
@@ -588,11 +593,6 @@ static int output_repaint_timer_handler(void *data) {
                 }
         }
 
-        if (!output->wlr_output->needs_frame &&
-                        !pixman_region32_not_empty(&output->damage_ring.current)) {
-                return 0;
-        }
-
         int buffer_age;
         if (!wlr_output_attach_render(output->wlr_output, &buffer_age)) {
                 return 0;