From acc1256654fcb8c85d02857e3c1f069b1bf74f73 Mon Sep 17 00:00:00 2001
From: Steven Liu <lq@chinaffmpeg.org>
Date: Mon, 30 Sep 2019 15:08:33 +0800
Subject: [PATCH] avfilter/vf_crop: add logging context to log

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

diff --git a/libavfilter/vf_crop.c b/libavfilter/vf_crop.c
index 9fca7a7309..d6b4feb513 100644
--- a/libavfilter/vf_crop.c
+++ b/libavfilter/vf_crop.c
@@ -244,7 +244,7 @@ static int config_input(AVFilterLink *link)
     return 0;
 
 fail_expr:
-    av_log(NULL, AV_LOG_ERROR, "Error when evaluating the expression '%s'\n", expr);
+    av_log(ctx, AV_LOG_ERROR, "Error when evaluating the expression '%s'\n", expr);
     return ret;
 }