From cd821c18dc8bc5949f4b4d13f07157928ae22bba Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Sun, 13 Dec 2020 15:08:13 -0300
Subject: [PATCH] avcodec/cuviddec: unref output frame on failure

Signed-off-by: James Almer <jamrial@gmail.com>
---
 libavcodec/cuviddec.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavcodec/cuviddec.c b/libavcodec/cuviddec.c
index 331851231f..49775b5a09 100644
--- a/libavcodec/cuviddec.c
+++ b/libavcodec/cuviddec.c
@@ -634,6 +634,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
     }
 
 error:
+    if (ret < 0)
+        av_frame_unref(frame);
+
     if (mapped_frame)
         eret = CHECK_CU(ctx->cvdl->cuvidUnmapVideoFrame(ctx->cudecoder, mapped_frame));