Update run_length_bytes.rs

SymmetricChaos · Nov 21, 2024 · 72227dd · 72227dd
1 parent 6969b63
commit 72227dd
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/codes/src/compression/run_length_bytes.rs b/codes/src/compression/run_length_bytes.rs
@@ -70,6 +70,10 @@ impl Code for RunLengthEncoding {
             .text_to_bytes(text)
             .map_err(|_| CodeError::input("invalid input bytes"))?;
 
+        if !bytes.len().is_even() {
+            return Err(CodeError::input("the rle must be an even number of bytes"));
+        }
+
         Ok(self.output_format.byte_slice_to_text(&rle_to_bytes(&bytes)))
     }
 }