From 539f9e9a0709527136ef9f7fc23c1c5b50f2fa36 Mon Sep 17 00:00:00 2001
From: huanghaiquan <huanghaiquan@jd.com>
Date: Mon, 16 Sep 2019 15:29:42 +0800
Subject: [PATCH] Fixed bugs that no explicit exception when data contract
 encoder is not found;

---
 .../java/com/jd/blockchain/binaryproto/BinaryProtocol.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/binary-proto/src/main/java/com/jd/blockchain/binaryproto/BinaryProtocol.java b/source/binary-proto/src/main/java/com/jd/blockchain/binaryproto/BinaryProtocol.java
index ddf8e012..c06c6039 100644
--- a/source/binary-proto/src/main/java/com/jd/blockchain/binaryproto/BinaryProtocol.java
+++ b/source/binary-proto/src/main/java/com/jd/blockchain/binaryproto/BinaryProtocol.java
@@ -42,6 +42,10 @@ public class BinaryProtocol {
 		long version = HeaderEncoder.resolveVersion(bytes);
 
 		DataContractEncoder encoder = DataContractContext.ENCODER_LOOKUP.lookup(code, version);
+		if (encoder == null) {
+			throw new DataContractException(
+					String.format("No data contract was registered with code[%s] and version[%s]!", code, version));
+		}
 		return encoder.decode(bytes.getInputStream());
 	}