From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Wed, 11 Feb 2026 17:34:54 +0000 (+0100)
Subject: indeo3: relax size check
X-Git-Url: https://git.nihav.org/?a=commitdiff_plain;h=248e094ea89a82713e902eaaac61c8896ed9b426;p=nihav.git

indeo3: relax size check

borg95.avi (and maybe other Indeo 3.1 videos) declare size to be
16 bits more than real payload size.
---

diff --git a/nihav-indeo/src/codecs/indeo3.rs b/nihav-indeo/src/codecs/indeo3.rs
index 8adbc31..21b6a45 100644
--- a/nihav-indeo/src/codecs/indeo3.rs
+++ b/nihav-indeo/src/codecs/indeo3.rs
@@ -916,7 +916,7 @@ impl NADecoder for Indeo3Decoder {
         if (frameno ^ hdr_2 ^ size ^ FRMH_TAG) != check {
             return Err(DecoderError::InvalidData);
         }
-        if i64::from(size) > br.left() {
+        if i64::from(size) > br.left() + 16 {
             return Err(DecoderError::InvalidData);
         }