From 778842abe33f8f082d139b1f990d3d2e8cb930c3 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Sat, 28 Nov 2015 03:41:30 +0100
Subject: [PATCH] Need to sleep for 10ms and return 1 to prevent high CPU usage
 in unfocused mode

---
 runloop.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/runloop.c b/runloop.c
index f532cc82ce..a9e5220792 100644
--- a/runloop.c
+++ b/runloop.c
@@ -934,7 +934,14 @@ int rarch_main_iterate(unsigned *sleep_ms)
          rarch_ctl(RARCH_ACTION_STATE_MENU_RUNNING_FINISHED, NULL);
 
       if (check_focus(settings) && !ui_companion_is_on_foreground())
+      {
          menu_iterate_render();
+      }
+      else
+      {
+         *sleep_ms = 10;
+         return 1;
+      }
 
       if (!input && settings->menu.pause_libretro)
          ret = 1;