Convert zero value returned by encode() into error

harmony-one · Dec 7, 2018 · e8f6b1c · e8f6b1c
1 parent 5459ed8
commit e8f6b1c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkg/impl/libraptorq/encoder.go b/pkg/impl/libraptorq/encoder.go
@@ -74,6 +74,9 @@ func (enc *Encoder) Encode(sbn uint8, esi uint32, buf []byte) (written uint, err
  err = errors.New("RaptorQ encoder buffer too small")
  } else {
  written = uint(enc.wrapped.Encode(buf, esi, sbn))
+ if written == 0 {
+ err = errors.New("RaptorQ encoder returned an error indication")
+ }
  }
  return
 }