fix return err in ReceiveFLAP()

mk6i · May 25, 2024 · 9c2857f · 9c2857f
1 parent a4d8d72
commit 9c2857f
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/wire/frames.go b/wire/frames.go
@@ -140,8 +140,10 @@ func (f *FlapClient) ReceiveFLAP() (FLAPFrame, *bytes.Buffer, error) {
 	}
 
 	buf, err := flap.ReadBody(f.r)
-
-	return flap, buf, fmt.Errorf("unable to read FLAP body: %w", err)
+	if err != nil {
+		err = fmt.Errorf("unable to read FLAP body: %w", err)
+	}
+	return flap, buf, err
 }
 
 // SendSignoffFrame sends a sign-off FLAP frame with attached TLVs as the last