From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Sat, 23 May 2020 17:11:23 +0000 (+0200)
Subject: avi: ignore actual bimap header size in relation to stream header size
X-Git-Url: https://git.nihav.org/?a=commitdiff_plain;h=dbf1b2e1895c895da8dc6a0878c1d8a351473162;p=nihav.git

avi: ignore actual bimap header size in relation to stream header size
---

diff --git a/nihav-commonfmt/src/demuxers/avi.rs b/nihav-commonfmt/src/demuxers/avi.rs
index ed4edd4..f108e3c 100644
--- a/nihav-commonfmt/src/demuxers/avi.rs
+++ b/nihav-commonfmt/src/demuxers/avi.rs
@@ -393,7 +393,7 @@ fn parse_strf(dmx: &mut AVIDemuxer, strmgr: &mut StreamManager, size: usize) ->
 fn parse_strf_vids(dmx: &mut AVIDemuxer, strmgr: &mut StreamManager, size: usize) -> DemuxerResult<usize> {
     if size < 40 { return Err(InvalidData); }
     let bi_size         = dmx.src.read_u32le()?;
-    if (bi_size as usize) > size { return Err(InvalidData); }
+    if (bi_size as usize) < 40 { return Err(InvalidData); }
     let width           = dmx.src.read_u32le()?;
     let height          = dmx.src.read_u32le()? as i32;
     let planes          = dmx.src.read_u16le()?;