diff --git a/fuzz/artifacts/decode/crash-c746b132a6561becc94bbaf80f0fcd22c805ae7e b/fuzz/artifacts/decode/crash-c746b132a6561becc94bbaf80f0fcd22c805ae7e
new file mode 100644
index 0000000..eef44c0
Binary files /dev/null and b/fuzz/artifacts/decode/crash-c746b132a6561becc94bbaf80f0fcd22c805ae7e differ
diff --git a/fuzz/fuzz_targets/decode.rs b/fuzz/fuzz_targets/decode.rs
index ab38137..ec1cc4a 100644
--- a/fuzz/fuzz_targets/decode.rs
+++ b/fuzz/fuzz_targets/decode.rs
@@ -4,7 +4,7 @@ extern crate ruzstd;
 use ruzstd::frame_decoder;
 
 fuzz_target!(|data: &[u8]| {
-    let mut content = data.clone();
+    let mut content = data;
     let mut frame_dec = frame_decoder::FrameDecoder::new();
 
     match frame_dec.reset(&mut content){
diff --git a/src/decoding/bit_reader_reverse.rs b/src/decoding/bit_reader_reverse.rs
index 13c9c75..639e465 100644
--- a/src/decoding/bit_reader_reverse.rs
+++ b/src/decoding/bit_reader_reverse.rs
@@ -127,7 +127,7 @@ impl<'s> BitReaderReversed<'s> {
             let emulated_read_shift = signed_n - self.bits_remaining();
             let v = self.get_bits(self.bits_remaining() as u8);
             debug_assert!(self.idx == 0);
-            let value = v << emulated_read_shift;
+            let value = v.wrapping_shl(emulated_read_shift as u32);
             self.idx -= emulated_read_shift;
             return value;
         }