From 3fe7bb2bcf1963c3a7bc0f955ffb77cc3184d8f6 Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Tue, 28 Mar 2017 01:14:17 -0300
Subject: [PATCH] avcodec/extract_extradata_bsf: add missing break statement to
 extract_extradata_vc1

---
 libavcodec/extract_extradata_bsf.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/extract_extradata_bsf.c b/libavcodec/extract_extradata_bsf.c
index e9b3791dc0..1e92f8ebdb 100644
--- a/libavcodec/extract_extradata_bsf.c
+++ b/libavcodec/extract_extradata_bsf.c
@@ -145,8 +145,10 @@ static int extract_extradata_vc1(AVBSFContext *ctx, AVPacket *pkt,
         ptr = avpriv_find_start_code(ptr, end, &state);
         if (state == VC1_CODE_SEQHDR || state == VC1_CODE_ENTRYPOINT) {
             has_extradata = 1;
-        } else if (has_extradata && IS_MARKER(state))
+        } else if (has_extradata && IS_MARKER(state)) {
             extradata_size = ptr - 4 - pkt->data;
+            break;
+        }
     }
 
     if (extradata_size) {