From 1ec25d17d11560a9186e346aacab190c955fac3e Mon Sep 17 00:00:00 2001
From: sina haseli <sina.haseli@gmail.com>
Date: Wed, 18 Dec 2024 20:11:09 +0330
Subject: [PATCH] Fix nil pointer dereference in GetBinary (Fixes #264) (#265)

* Fix nil pointer dereference in GetBinary (Fixes #264)

* fixed DataBytesOrJson nil check

---------

Co-authored-by: sina haseli <s.haseli@wallex.net>
---
 rpc/types.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rpc/types.go b/rpc/types.go
index 0de139ca..e00d44c6 100644
--- a/rpc/types.go
+++ b/rpc/types.go
@@ -376,6 +376,9 @@ func (wrap *DataBytesOrJSON) UnmarshalJSON(data []byte) error {
 // GetBinary returns the decoded bytes if the encoding is
 // "base58", "base64", or "base64+zstd".
 func (dt *DataBytesOrJSON) GetBinary() []byte {
+	if dt == nil {
+		return nil
+	}
 	return dt.asDecodedBinary.Content
 }