Add a missing format argument (#164)

This was caught by go vet.
capnproto · Feb 22, 2021 · 3073112 · 3073112
1 parent 279d335
commit 3073112
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/message.go b/message.go
@@ -834,7 +834,7 @@ func (m *Message) Marshal() ([]byte, error) {
  }
  if len(s.data)%int(wordSize) != 0 {
  m.mu.Unlock()
- return nil, errorf("marshal: segment %d not word-aligned")
+ return nil, errorf("marshal: segment %d not word-aligned", i)
  }
  binary.LittleEndian.PutUint32(buf[int(i+1)*4:], uint32(len(s.data)/int(wordSize)))
  buf = append(buf, s.data...)