PR review fixes, rust fix

oasisprotocol · Dec 23, 2019 · 93fbf34 · 93fbf34
1 parent c7958f6
commit 93fbf34
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/runtime/src/common/bytes.rs b/runtime/src/common/bytes.rs
@@ -186,9 +186,9 @@ macro_rules! impl_bytes {
                         let bytes = match base64::decode(data) {
                             Ok(b) => b,
                             Err(err) => return match err {
-                                base64::DecodeError::InvalidByte(pos, v) => Err(::serde::de::Error::invalid_byte(pos, v),
-                                base64::DecodeError::InvalidLength => Err(::serde::de::Error::invalid_length(data.len(), &self))),
-                                base64::DecodeError::InvalidLastSymbol(pos, v) => Err(::serde::de::Error::invalid_value(v, &self)),
+                                base64::DecodeError::InvalidByte(pos, v) => Err(::serde::de::Error::custom(format!("invalid byte '{}' at position {}", v, pos))),
+                                base64::DecodeError::InvalidLength => Err(::serde::de::Error::invalid_length(data.len(), &self)),
+                                base64::DecodeError::InvalidLastSymbol(pos, v) => Err(::serde::de::Error::custom(format!("invalid last symbol '{}' at position {}", v, pos))),
                             },
                         };
                         if bytes.len() != $size {