From be63630028ac0405caf16a03de837a1f1e4a78eb Mon Sep 17 00:00:00 2001
From: Marco De Caro <94898951+marco-dc@users.noreply.github.com>
Date: Mon, 28 Oct 2024 10:52:06 +0100
Subject: [PATCH] Fix undefined output ->
 $this->portTypes[$bindingData['portType']][$operation] #123

---
 src/nusoap.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/nusoap.php b/src/nusoap.php
index bed610e..3100bbb 100644
--- a/src/nusoap.php
+++ b/src/nusoap.php
@@ -4465,8 +4465,12 @@ function parseRequest($headers, $data)
             $this->debug('methodname: ' . $this->methodname . ' methodURI: ' . $this->methodURI);
 
             // get/set custom response tag name
-            $outputMessage = $this->wsdl->getOperationData($this->methodname)['output']['message'];
-            $this->responseTagName = $outputMessage;
+            $opData = $this->wsdl->getOperationData($this->methodname);
+	    if (!isset($opData['output']['name'])) {
+		$this->debug('No output name in WSDL for operation ' . $this->methodname);
+		$this->setError('Operation ' . $this->methodname . ' not present in WSDL');
+		return false;
+	    }
             $this->debug('responseTagName: ' . $this->responseTagName . ' methodURI: ' . $this->methodURI);
 
             $this->debug('calling parser->get_soapbody()');