From 66eddf99afb04387b1114e37c13c4798ea834d50 Mon Sep 17 00:00:00 2001
From: Juergen Hoeller <juergen.hoeller@broadcom.com>
Date: Thu, 20 Jun 2024 18:56:43 +0200
Subject: [PATCH] Include original exception if cause is null

Closes gh-33080
See gh-32952
---
 .../springframework/http/client/ReactorNettyClientRequest.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-web/src/main/java/org/springframework/http/client/ReactorNettyClientRequest.java b/spring-web/src/main/java/org/springframework/http/client/ReactorNettyClientRequest.java
index b60f37c98ec..5f964dbb120 100644
--- a/spring-web/src/main/java/org/springframework/http/client/ReactorNettyClientRequest.java
+++ b/spring-web/src/main/java/org/springframework/http/client/ReactorNettyClientRequest.java
@@ -140,7 +140,7 @@ final class ReactorNettyClientRequest extends AbstractStreamingClientHttpRequest
 				return ioEx;
 			}
 		}
-		return new IOException(ex.getMessage(), cause);
+		return new IOException(ex.getMessage(), (cause != null ? cause : ex));
 	}