From bb190ded678a0ad8fc365af897b042c9dd013936 Mon Sep 17 00:00:00 2001
From: Steven Liu <lq@chinaffmpeg.org>
Date: Sat, 9 Nov 2019 11:27:14 +0900
Subject: [PATCH] avformat/mlvdec:drop unnecessary check before
 ff_format_io_close

Reviewed-by: Linjie Fu <linjie.fu@intel.com>
Reviewed-by: Jun Zhao <barryjzhao@tencent.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
---
 libavformat/mlvdec.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavformat/mlvdec.c b/libavformat/mlvdec.c
index 68ca2c5e1c..dae13cae53 100644
--- a/libavformat/mlvdec.c
+++ b/libavformat/mlvdec.c
@@ -462,8 +462,7 @@ static int read_close(AVFormatContext *s)
     MlvContext *mlv = s->priv_data;
     int i;
     for (i = 0; i < 100; i++)
-        if (mlv->pb[i])
-            ff_format_io_close(s, &mlv->pb[i]);
+        ff_format_io_close(s, &mlv->pb[i]);
     return 0;
 }