Merge branch 'PHP-8.6'

* PHP-8.6:
  ext/soap: fix leak when `load_wsdl_ex()` fails to load (#24066)

Author: DanielEScherzer

ext/soap/php_sdl.c

@@ -361,7 +361,12 @@ static void load_wsdl_ex(zval *this_ptr, char *struri, sdlCtx *ctx, bool include
 			xmlAttrPtr tmp = get_attribute(trav->properties, "location");
 			if (tmp) {
 				xmlChar *uri = schema_location_construct_uri(tmp);
-				load_wsdl_ex(this_ptr, (char*)uri, ctx, true);
+				zend_try {
+					load_wsdl_ex(this_ptr, (char*)uri, ctx, true);
+				} zend_catch {
+					xmlFree(uri);
+					zend_bailout();
+				} zend_end_try();
 				xmlFree(uri);
 			}
 

ext/soap/tests/load_wsdl_ex-failure-leak.phpt

@@ -0,0 +1,18 @@
+--TEST--
+load_wsdl_ex() leaks the import location if imported WSDL fails to load
+--EXTENSIONS--
+soap
+--INI--
+soap.wsdl_cache_enabled=0
+--FILE--
+<?php
+
+try {
+	$client = new SoapClient(__DIR__ . '/load_wsdl_ex-failure-leak.wsdl');
+} catch (SoapFault $e) {
+	echo get_class($e) . ': ' . $e->getMessage() . "\n";
+}
+
+?>
+--EXPECTF--
+SoapFault: SOAP-ERROR: Parsing WSDL: Couldn't load from '%sload_wsdl_ex-failure-leak-missing.wsdl' : %s

ext/soap/tests/load_wsdl_ex-failure-leak.wsdl

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<definitions
+  xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
+  xmlns="http://schemas.xmlsoap.org/wsdl/"
+>
+  <import location="load_wsdl_ex-failure-leak-missing.wsdl"/>
+</definitions>