From 291a928a49fbf1da3553aec0730ddd987a3f969a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Fri, 1 Nov 2019 20:01:36 +0100
Subject: [PATCH] render: call wl_display_flush() after rendering

This allows us to remove that call from the main event loop.
---
 main.c   | 1 -
 render.c | 2 ++
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/main.c b/main.c
index 9a843b12..b9e0e5f7 100644
--- a/main.c
+++ b/main.c
@@ -147,7 +147,6 @@ main(int argc, char *const *argv)
         goto out;
 
     while (tll_length(wayl->terms) > 0) {
-        wl_display_flush(wayl->display);  /* TODO: figure out how to get rid of this */
 
         if (!fdm_poll(fdm))
             break;
diff --git a/render.c b/render.c
index 29f2ebf0..b58eb7dc 100644
--- a/render.c
+++ b/render.c
@@ -693,6 +693,7 @@ grid_render(struct terminal *term)
 
     if (all_clean) {
         buf->busy = false;
+        wl_display_flush(term->wl->display);
         return;
     }
 
@@ -727,6 +728,7 @@ grid_render(struct terminal *term)
     LOG_INFO("frame rendered in %lds %ldus",
              render_time.tv_sec, render_time.tv_usec);
 #endif
+    wl_display_flush(term->wl->display);
 }
 
 static void