fix clippy warnings

[nihav.git] / nihav-game / src / codecs / gremlinvideo.rs

diff --git a/nihav-game/src/codecs/gremlinvideo.rs b/nihav-game/src/codecs/gremlinvideo.rs
index 624f51335db4c4610615102ed0aa4f3461b90178..ad637968abda653b9aa6771ef5534e9e2c539b32 100644 (file)
--- 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 {