Avoid StringIndexOutOfBoundsException in KafkaRuntimeConfigProducer

Fixes quarkusio#40677
gsmet · May 21, 2024 · 46b1e27 · 46b1e27
1 parent 589cf47
commit 46b1e27
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/...ent/runtime/src/main/java/io/quarkus/kafka/client/runtime/KafkaRuntimeConfigProducer.java b/...ent/runtime/src/main/java/io/quarkus/kafka/client/runtime/KafkaRuntimeConfigProducer.java
@@ -35,6 +35,9 @@ public Map<String, Object> createKafkaRuntimeConfig(Config config, ApplicationCo
             if (!propertyNameLowerCase.startsWith(CONFIG_PREFIX) || propertyNameLowerCase.startsWith(UI_CONFIG_PREFIX)) {
                 continue;
             }
+            if (propertyNameLowerCase.length() <= CONFIG_PREFIX.length()) {
+                continue;
+            }
             // Replace _ by . - This is because Kafka properties tend to use . and env variables use _ for every special
             // character. So, replace _ with .
             String effectivePropertyName = propertyNameLowerCase.substring(CONFIG_PREFIX.length() + 1).toLowerCase()