X-Git-Url: https://git.nihav.org/?p=nihav.git;a=blobdiff_plain;f=nihav-game%2Fsrc%2Fcodecs%2Fgremlinvideo.rs;h=ad637968abda653b9aa6771ef5534e9e2c539b32;hp=7427e54eb5588cd1535fe80f800b1fb63b871523;hb=HEAD;hpb=bf8d8f62bf7ddc05b73b696e3bd7d0ead653a9f6

diff --git a/nihav-game/src/codecs/gremlinvideo.rs b/nihav-game/src/codecs/gremlinvideo.rs
index 7427e54..ad63796 100644
--- a/nihav-game/src/codecs/gremlinvideo.rs
+++ b/nihav-game/src/codecs/gremlinvideo.rs
@@ -453,7 +453,7 @@ impl GremlinVideoDecoder {
                     let top = (bits.read_bits(br, 4)? as usize) << 8;
                     let offs = top + (br.read_byte()? as usize);
                     if (subtag != 0) || (offs <= 0xF80) {
-                        let len = (subtag as usize) + 3;
+                        let len = subtag + 3;
                         self.lz_copy(idx, (offs as isize) - 4096, len)?;
                         idx += len;
                     } else {
@@ -755,6 +755,7 @@ mod test {
     use crate::game_register_all_decoders;
     use crate::game_register_all_demuxers;
 
+    // samples: intro1.gdv from Normality, SHELI_S.GDV from Jungle Strike
     #[test]
     fn test_gdv_video() {
         let mut dmx_reg = RegisteredDemuxers::new();