From 53d5e655c762c5e53c1f35713e43fba5559f5d25 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Thu, 11 May 2017 23:24:23 +0200
Subject: [PATCH] avcodec/diracdec: Fix Assertion frame->buf[0] failed at
 libavcodec/decode.c:610

Fixes: 1487/clusterfuzz-testcase-minimized-6288036495097856

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6899e6e56065d9365963e02690dc9e2ce7866050)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavcodec/diracdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/diracdec.c b/libavcodec/diracdec.c
index 670cc49c33..929832b9ce 100644
--- a/libavcodec/diracdec.c
+++ b/libavcodec/diracdec.c
@@ -1833,9 +1833,9 @@ static int get_delayed_pic(DiracContext *s, AVFrame *picture, int *got_frame)
 
     if (out) {
         out->reference ^= DELAYED_PIC_REF;
-        *got_frame = 1;
         if((ret = av_frame_ref(picture, out->avframe)) < 0)
             return ret;
+        *got_frame = 1;
     }
 
     return 0;