From 26c8a448fcac3c9094a3a20604f8a073838bf872 Mon Sep 17 00:00:00 2001
From: Justin Hileman <justin@justinhileman.info>
Date: Tue, 21 Dec 2021 23:11:27 -0500
Subject: [PATCH] Fix PHP 8.1 deprecation warning when user lambdas do not
 return a string

Fixes #382
---
 src/Mustache/Compiler.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Mustache/Compiler.php b/src/Mustache/Compiler.php
index 610369ed..60ad59c6 100644
--- a/src/Mustache/Compiler.php
+++ b/src/Mustache/Compiler.php
@@ -333,12 +333,12 @@ private function section%s(Mustache_Context $context, $indent, $value)
 
             if (%s) {
                 $source = %s;
-                $result = call_user_func($value, $source, %s);
+                $result = (string) call_user_func($value, $source, %s);
                 if (strpos($result, \'{{\') === false) {
                     $buffer .= $result;
                 } else {
                     $buffer .= $this->mustache
-                        ->loadLambda((string) $result%s)
+                        ->loadLambda($result%s)
                         ->renderInternal($context);
                 }
             } elseif (!empty($value)) {