check that codec is inferrable before trying

elliotcubit · Jul 30, 2021 · 0f50e83 · 0f50e83
1 parent 6f06c95
commit 0f50e83
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main.rs b/src/main.rs
@@ -221,7 +221,7 @@ fn decode(f: Format, value: Vec<u8>) -> (Format, Result<Vec<u8>, Error>) {
     codecs_preferred_order()
         .into_iter()
         .find_map(|codec| {
-            if f == Format::Inferred {
+            if f == Format::Inferred && codec.inferrable() {
                 if let Ok(result) = codec.decode(value.clone()) {
                     return Some((codec.format(), Ok(result)));
                 } else {