From 26961125c0a1bf688e174c89115e89ee3a781241 Mon Sep 17 00:00:00 2001
From: Andrea Cavalli <andrea@cavallium.it>
Date: Mon, 22 May 2023 23:33:58 +0200
Subject: [PATCH] Fix major bug

---
 pom.xml                                                        | 2 +-
 .../database/collections/DatabaseMapDictionaryDeep.java        | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 91a6ee4..6ef1a3e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
 		<lucene.version>9.6.0</lucene.version>
     <rocksdb.version>8.1.1.1</rocksdb.version>
 		<junit.jupiter.version>5.9.0</junit.jupiter.version>
-    <data.generator.version>1.0.9</data.generator.version>
+    <data.generator.version>1.0.10</data.generator.version>
 	</properties>
 	<repositories>
 		<repository>
diff --git a/src/main/java/it/cavallium/dbengine/database/collections/DatabaseMapDictionaryDeep.java b/src/main/java/it/cavallium/dbengine/database/collections/DatabaseMapDictionaryDeep.java
index ee2e250..c6a5ec6 100644
--- a/src/main/java/it/cavallium/dbengine/database/collections/DatabaseMapDictionaryDeep.java
+++ b/src/main/java/it/cavallium/dbengine/database/collections/DatabaseMapDictionaryDeep.java
@@ -326,6 +326,9 @@ public class DatabaseMapDictionaryDeep<T, U, US extends DatabaseStage<U>> implem
 	protected void serializeSuffixTo(T keySuffix, BufDataOutput output) throws SerializationException {
 		var beforeWriterOffset = output.size();
 		assert beforeWriterOffset == keyPrefixLength;
+		assert keySuffixSerializer.getSerializedBinaryLength() == keySuffixLength
+				: "Invalid key suffix serializer length: " +  keySuffixSerializer.getSerializedBinaryLength()
+				+ ". Expected: " + keySuffixLength;
 		keySuffixSerializer.serialize(keySuffix, output);
 		var afterWriterOffset = output.size();
 		assert suffixKeyLengthConsistency(afterWriterOffset - beforeWriterOffset)