From 985ed65117c7c82255bb0931442725aa6e5f6967 Mon Sep 17 00:00:00 2001
From: Steven Liu <lq@chinaffmpeg.org>
Date: Mon, 30 Sep 2019 15:12:43 +0800
Subject: [PATCH] avfilter/vf_pad: add logging context to log

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
---
 libavfilter/vf_pad.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vf_pad.c b/libavfilter/vf_pad.c
index ed155578e1..186d3f028d 100644
--- a/libavfilter/vf_pad.c
+++ b/libavfilter/vf_pad.c
@@ -210,7 +210,7 @@ static int config_input(AVFilterLink *inlink)
     return 0;
 
 eval_fail:
-    av_log(NULL, AV_LOG_ERROR,
+    av_log(ctx, AV_LOG_ERROR,
            "Error when evaluating the expression '%s'\n", expr);
     return ret;