From 163bb087f81d1cda9c29b83d9f14a376a6996f81 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Sat, 27 Apr 2019 12:47:39 +0200
Subject: [PATCH] avformat/microdvddec: skip empty lines

---
 libavformat/microdvddec.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/microdvddec.c b/libavformat/microdvddec.c
index ef6bcfbc73..ca9086afe9 100644
--- a/libavformat/microdvddec.c
+++ b/libavformat/microdvddec.c
@@ -102,6 +102,8 @@ static int microdvd_read_header(AVFormatContext *s)
         if (!len)
             break;
         line[strcspn(line, "\r\n")] = 0;
+        if (!*p)
+            continue;
         if (i++ < 3) {
             int frame;
             double fps;