From 83df0a84a99d8291e5e1c5f7e2289cbd89107881 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Thu, 17 Mar 2016 16:10:12 +0100
Subject: [PATCH] avcodec/motion_est_template: Fix map cache use in
 qpel_motion_search()

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavcodec/motion_est_template.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/motion_est_template.c b/libavcodec/motion_est_template.c
index 327a24b164..9f6b2c26fc 100644
--- a/libavcodec/motion_est_template.c
+++ b/libavcodec/motion_est_template.c
@@ -299,7 +299,7 @@ static int qpel_motion_search(MpegEncContext * s,
             const int cy2= b + t - 2*c;
             int cxy;
 
-            if(map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)] == (my<<ME_MAP_MV_BITS) + mx + map_generation && 0){ //FIXME
+            if(map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)] == ((my-1)<<ME_MAP_MV_BITS) + (mx-1) + map_generation){
                 tl= score_map[(index-(1<<ME_MAP_SHIFT)-1)&(ME_MAP_SIZE-1)];
             }else{
                 tl= cmp(s, mx-1, my-1, 0, 0, size, h, ref_index, src_index, cmpf, chroma_cmpf, flags);//FIXME wrong if chroma me is different