From 118fc82f2b4a817508b924e5dbba496e86f81247 Mon Sep 17 00:00:00 2001
From: Matej Vasek <mvasek@redhat.com>
Date: Tue, 10 Nov 2020 18:16:59 +0100
Subject: [PATCH] fix: NPE (#259)

Signed-off-by: Matej Vasek <mvasek@redhat.com>
---
 .../src/main/java/io/cloudevents/jackson/JsonFormat.java        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/formats/json-jackson/src/main/java/io/cloudevents/jackson/JsonFormat.java b/formats/json-jackson/src/main/java/io/cloudevents/jackson/JsonFormat.java
index 84af6135..06d86d04 100644
--- a/formats/json-jackson/src/main/java/io/cloudevents/jackson/JsonFormat.java
+++ b/formats/json-jackson/src/main/java/io/cloudevents/jackson/JsonFormat.java
@@ -92,7 +92,7 @@ public final class JsonFormat implements EventFormat {
         }
         try {
             return CloudEventBuilder.from(deserialized).withData(
-                mapper.map(deserialized.getData())
+                mapper != null ? mapper.map(deserialized.getData()) : deserialized.getData()
             ).build();
         } catch (CloudEventRWException e) {
             throw new EventDeserializationException(e);