From 6c20777c60fdeb31fe611424fe6504b851a9fae4 Mon Sep 17 00:00:00 2001
From: Georgios Andrianakis <geoand@gmail.com>
Date: Wed, 21 Sep 2022 18:26:42 +0300
Subject: [PATCH] Use proper type for serializing Kotlin response

Fixes: #28096
---
 .../serialization/KotlinSerializationMessageBodyWriter.kt       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extensions/resteasy-reactive/quarkus-resteasy-reactive-kotlin-serialization/runtime/src/main/kotlin/io/quarkus/kotlin/serialization/KotlinSerializationMessageBodyWriter.kt b/extensions/resteasy-reactive/quarkus-resteasy-reactive-kotlin-serialization/runtime/src/main/kotlin/io/quarkus/kotlin/serialization/KotlinSerializationMessageBodyWriter.kt
index 134e5592e7ad6..866c528c7a4e3 100644
--- a/extensions/resteasy-reactive/quarkus-resteasy-reactive-kotlin-serialization/runtime/src/main/kotlin/io/quarkus/kotlin/serialization/KotlinSerializationMessageBodyWriter.kt
+++ b/extensions/resteasy-reactive/quarkus-resteasy-reactive-kotlin-serialization/runtime/src/main/kotlin/io/quarkus/kotlin/serialization/KotlinSerializationMessageBodyWriter.kt
@@ -30,7 +30,7 @@ class KotlinSerializationMessageBodyWriter(private val json: Json) : AllWriteabl
         if (o is String) { // YUK: done in order to avoid adding extra quotes...
             entityStream.write(o.toByteArray(StandardCharsets.UTF_8))
         } else {
-            json.encodeToStream(serializer(o.javaClass), o, entityStream)
+            json.encodeToStream(serializer(genericType), o, entityStream)
         }
     }