From 827faa18cfd08eed49ffff9129ef4378b8ccf5a5 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Sat, 6 Jul 2019 09:52:50 +0200
Subject: [PATCH] avcodec/dnxhd_parser: Optimize insufficient buf size case

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavcodec/dnxhd_parser.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/dnxhd_parser.c b/libavcodec/dnxhd_parser.c
index f657af8f41..31a3158fea 100644
--- a/libavcodec/dnxhd_parser.c
+++ b/libavcodec/dnxhd_parser.c
@@ -88,6 +88,10 @@ static int dnxhd_find_frame_end(DNXHDParserContext *dctx,
                     return remaining;
                 } else {
                     dctx->remaining -= buf_size;
+                    // Update variables for correctness, they are currently not used beyond here
+                    state = -1;
+                    dctx->cur_byte += buf_size - i;
+                    break;
                 }
             }
         }