process transaction nil error

yeabow · May 25, 2021 · 05f83b4 · 05f83b4
1 parent b4463f9
commit 05f83b4
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/message/encoder_readable.go b/message/encoder_readable.go
@@ -2,6 +2,7 @@ package message
 
 import (
  "bytes"
+ "errors"
  "fmt"
 )
 
@@ -148,6 +149,11 @@ func (e *ReadableEncoder) EncodeHeader(buf *bytes.Buffer, header *Header) (err e
 }
 
 func (e *ReadableEncoder) EncodeTransaction(buf *bytes.Buffer, trans *Transaction) (err error) {
+ if trans == nil {
+ err = errors.New("trans is null")
+ return
+ }
+
  children := trans.GetChildren()
  if len(children) == 0 {
  return e.encodeLine(buf, trans, 'A', POLICY_WITH_DURATION)