From af264eaa3d1273d703fda3b68e60d8d61bebe5ec Mon Sep 17 00:00:00 2001
From: yawkat <jonas.konrad@oracle.com>
Date: Wed, 23 Nov 2022 10:56:58 +0100
Subject: [PATCH] Fix index out of bounds when chain.proceed is called too
 often No functional change, just changes the error.

Fixes #8393
---
 .../java/io/micronaut/http/client/netty/DefaultHttpClient.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/http-client/src/main/java/io/micronaut/http/client/netty/DefaultHttpClient.java b/http-client/src/main/java/io/micronaut/http/client/netty/DefaultHttpClient.java
index c79922938a7..2e8c39c90c9 100644
--- a/http-client/src/main/java/io/micronaut/http/client/netty/DefaultHttpClient.java
+++ b/http-client/src/main/java/io/micronaut/http/client/netty/DefaultHttpClient.java
@@ -1638,7 +1638,7 @@ private ClientFilterChain buildChain(AtomicReference<io.micronaut.http.HttpReque
             public Publisher<? extends io.micronaut.http.HttpResponse<?>> proceed(MutableHttpRequest<?> request) {
 
                 int pos = integer.incrementAndGet();
-                if (pos > len) {
+                if (pos >= len) {
                     throw new IllegalStateException("The FilterChain.proceed(..) method should be invoked exactly once per filter execution. The method has instead been invoked multiple times by an erroneous filter definition.");
                 }
                 HttpClientFilter httpFilter = filters.get(pos);