From 298736f549dbe06b8efe23ee66f6a0a864c7e68e Mon Sep 17 00:00:00 2001
From: Mikael Brunnhede <mbrunnhede@hotmail.com>
Date: Wed, 29 Jun 2016 09:24:14 +0200
Subject: [PATCH] Perform input poll before running emulator. Reduces input lag
 by one full frame.

---
 src/drivers/libretro/libretro.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/drivers/libretro/libretro.c b/src/drivers/libretro/libretro.c
index 6032ac0..b0868c4 100644
--- a/src/drivers/libretro/libretro.c
+++ b/src/drivers/libretro/libretro.c
@@ -995,8 +995,8 @@ void retro_run(void)
    if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
       check_variables();
 
-   FCEUI_Emulate(&gfx, &sound, &ssize, 0);   
-	FCEUD_UpdateInput();
+   FCEUD_UpdateInput();
+   FCEUI_Emulate(&gfx, &sound, &ssize, 0);
 
    for (i = 0; i < ssize; i++)
       sound[i] = (sound[i] << 16) | (sound[i] & 0xffff);