From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Wed, 28 Jun 2017 10:46:27 +0000 (+0200)
Subject: avi: skip LISTs inside movi data
X-Git-Url: https://git.nihav.org/?a=commitdiff_plain;h=70fc42e8e6404f647d029060ee7d9016fd9f9bb8;p=nihav.git

avi: skip LISTs inside movi data
---

diff --git a/src/demuxers/avi.rs b/src/demuxers/avi.rs
index 3810bc8..4be5217 100644
--- a/src/demuxers/avi.rs
+++ b/src/demuxers/avi.rs
@@ -90,6 +90,12 @@ impl<'a> Demux<'a> for AVIDemuxer<'a> {
                 self.src.read_skip(size)?;
                 continue;
             }
+            if mktag!(tag) == mktag!(b"LIST") {
+                self.movi_size -= 12;
+                self.src.read_skip(4)?;
+                if self.movi_size == 0 { return Err(EOF); }
+                continue;
+            }
             if tag[0] < b'0' || tag[0] > b'9' || tag[1] < b'0' || tag[1] > b'9' {
                 return Err(InvalidData);
             }