From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Sat, 31 Oct 2026 14:59:38 +0000 (+0100)
Subject: mkv: allow files without version field in the header
X-Git-Url: https://git.nihav.org/?a=commitdiff_plain;h=aa6a00c48c54ed59a45750e48efd569921c4d401;p=nihav.git

mkv: allow files without version field in the header
---

diff --git a/nihav-commonfmt/src/demuxers/mkv/mod.rs b/nihav-commonfmt/src/demuxers/mkv/mod.rs
index 0f2ebec..c6a4e55 100644
--- a/nihav-commonfmt/src/demuxers/mkv/mod.rs
+++ b/nihav-commonfmt/src/demuxers/mkv/mod.rs
@@ -135,7 +135,7 @@ impl<'a> DemuxCore<'a> for MatroskaDemuxer<'a> {
         let debuglevel = if self.print_chunks { Some(1) } else { None };
         let mut hdr = Header::default();
         parse_entries(&mut hdr, debuglevel, self.src, PARSE_MASTER_HEADER, hdr_end, ParseMode::Ignore)?;
-        validate!(hdr.version == Some(1) && hdr.read_ver.unwrap_or(1) == 1);
+        validate!(hdr.version.unwrap_or(1) == 1 && hdr.read_ver.unwrap_or(1) == 1);
 
         self.segments = Vec::new();
         while let Ok(segment_id) = self.src.read_ebml_id() {